| No. | Description | No. | Description | 
            
              | 170 | DURABLOCK GAGES 0-.50"WC" | DAF-21-2-8S | DWYER PRESS SWITCH, FM APPROV | 
            
              | 246 | DWYER STATIONARY GAUGE 0-6" WC | DAF-31-152-1 | MERCOID PRESSURE SWITCH | 
            
              | 310 | MANOMETER-VERTICAL 0-10"H2O" | DAF-31-152-7 | Press. Switch 5-150Psi | 
            
              | 460 | AIR METER W/PROBES .005-1.0"WC | DAF-31-152-9 | Dwyer Mercoid Switch | 
            
              | 530 | Air Flow Switch 400-1600FPM | DAF-31-153-6 | Mercoid Pres Sw 5-100PSI | 
            
              | 642.4 | Press. Transmitter 0-100Psi | DAF-31-153-9 | Dwyer Mercoid Switch 10-300psi | 
            
              | 1212 | DWYER GAS PRESSURE KIT | DAF-31-156-8 | SPST Mercoid Switch 10-200psi | 
            
              | 2001 | 4" MAGNEHELIC 0-1"OFWC, 1/8 | DAF-31-3-7 | DA Switch FM, 5-150psi MERC | 
            
              | 2002 | MAGNEHELIC DP GAUGE 0-2.0" WC | DAF31-3-9 | MERCOID SWITCH | 
            
              | 2003 | MAGNEHELIC 0/3.0 IN. WATER | DAF-31-3-9 | MERCOID SPST 10-300PSIG | 
            
              | 2004 | 0-4 W.c. diff. press. gage | DAF-32-2-9 | MERCOID SWITCH 10-300 PSI | 
            
              | 2005 | DIFF PRESS GA, 0-5 "H2O" | DAF-37-127-6 | Diff Press Switch | 
            
              | 2006 | MAGNEHELIC 0/6.0 IN. WATER | DAF-531-2-5 | Mercoid Switch 2-60 PSI | 
            
              | 2008 | MAGNEHELIC 0-8.0"H2O" | DAF-531-2-9 | Mercoid Switch 10-300 PSI | 
            
              | 2010 | 4" MAGNEHELIC 0-10"H20" | DAF7031-153-3A | BOURDON TUBE PRESS SW 1/8-20PS | 
            
              | 2015 | MAGNEHELIC 0-15" WATER" | DAF-7081-153-23K | 10-300 FmApp SnapSw SPDT | 
            
              | 2020 | MAGNEHELIC GAUGE 0-20"H2O" | DAF-7081-153-9K | 10-300 FmApp SnapSw SPDT | 
            
              | 2025 | MAGNEHELIC DIFF. PRES. 0-25" | DAF-81-152-24K | MERCOID PRESSURE SWITCH | 
            
              | 2030 | MAGNEHELIC GAUGE 0-30"H2O" | DAF-81-153-23K | MERCOID PRESSURE SW 5-75PSI | 
            
              | 2040 | DIFFPRESGAUGE 0-40"H2O" | DAF81-153-9K | ADJ DEADBAND 0-300 HIGH PRES. | 
            
              | 2050 | Differential press gage 0-50" | DAH-21-127-8S | MRCD SWITCH, EXP PROOF 10/200P | 
            
              | 2060 | Differential press gage 0-60WC | DAH21-153-5S | MERCOID 1/4"LMDIFF ADJUSTABL | 
            
              | 2080 | MAG PRESSURE GAUGE 0-80"WC | DAH-21-153-9S | PRESS.SWTCH 10-300PSI SS | 
            
              | 2100 | MAGNEHELIC GAUGE 0-100"H2O" | DAH-21-2-6S | Exp Proof Merc Switch 5-100psi | 
            
              | 2150 | MAGNAHELIC GAUGE 0-150" WC | DAH-21-3-13S | Exp Proof  Switch    300-2500 PSI | 
            
              | 2201 | MAGNEHELIC 0-1 PSI | DAH-21-804-6S | Exp Proof Merc Switch 5-100psi | 
            
              | 2202 | Magehelic Gauge 0-2 PSI | DAH31-153-2 | VACCUM  PRESSURE SWITCH | 
            
              | 2203 | MAGNEHELIC 0-3.0 PSI | DAH-31-153-2 | PRESSURE SWITCH 0-30"HG VAC" | 
            
              | 2205 | MAGNEHELIC 0-5 PSI | DAH-31-153-3 | VACCUM  PRESSURE SWITCH | 
            
              | 2210 | Magnahelic 0-10PSI DP Gauge | DAH-31-153-4 | Press Switch W/ ExpPrfHousing | 
            
              | 2215 | Series 2000 Gage 0-15 PSI | DAH-31-153-5 | Merc Press  Switch    2-60psi | 
            
              | 2302 | Magnehelic Gage 1-0-1"WC | DAH-31-153-6 | Merc Press  Switch 5-100    PSI | 
            
              | 2303 | MAGNEHELIC TRANSMITTER MODEL | DAH-31-153-8 | PRESS SW 10-200 PSI EXP PRF | 
            
              | 2304 | MAGNEHELIC 2-0-2 | DAH-31-153-9 | Explosion Proof Mercoid Switch | 
            
              | 2310 | MAGNEHELIC 5-0-5"H2O" | DAH-31-2-7 | Mercoid Pressure Switch | 
            
              | 2320 | DIFF.PRESS MAGNEHELIC 10/0/10 | DAH-35-152-5 | Int EXP PRF, 2-60 PSI,9-62SPDT | 
            
              | 2330 | DIFF.PRESS MAGNEHELIC 15/0/15 | DAH-35-153-11N-C15-3 | 04-A15: TEMP, EXP SPDT ARM CAP | 
            
              | 2343 | I/P 4-20MA/3-15PSI INTRINSAFE | DAH-35-153-4 | TEMPSWITCH 10-65C SSARMCAP&BUL | 
            
              | 3003 | PHOTOHELIC 0-3"H2O" | DAH-35-153-5 | TEMPSWCH 100-200F 6'CAP EXPPRF | 
            
              | 3210 | Photohelic Pressure Gage | DAH-35-153-7A | TEMP SWITCH W/ BULB | 
            
              | 4010 | DWYER GAGE 4000 SER     0-10"WC | DAH-35-153-7A-SST | TEMP SWITCH W/ SST BULB | 
            
              | 4015 | Differential press gage 0-15WC | DAH-35-153-8 | MERC SWITCH 250-380 | 
            
              | 4020 | CapsuhelicDiffPressSwitch 0-20 | DAH-41-153-22E | Merc Press SwtchSPST 75-800psi | 
            
              | 4030 | Pressure Gage, Range 0-30"WC | DAH-41-153-24E | Merc Press SwtchSPST 10-150psi | 
            
              | 4040 | pressure gage, range 0-40"WC | DAH-41-153-9E | Mercoid PresSw 10-300PSI 316SS | 
            
              | 4060 | pressure gage, range 0-60"WC | DAH-41-804-9E | 10-300PSI PRES. SWTCH 125VDC | 
            
              | 4100 | pressure gage, range 0-100"WC | DAH-421-4123-6S | PRESSURE SWITCH 5-100 PSI | 
            
              | 4202 | Capsuhelic 102522-00 | DAH-431-4123-4 | Diff Press Switch ExpPrfHousng | 
            
              | 4210 | DWYER GAGE 4000 0-10PSI | DAH-435-4122-6 | Temp control switch 140-250f | 
            
              | 4220 | DiffPres Gauge 0-20 PSI | DAH441412913E | PRESS SW EXPL PRF 200-2500PSI | 
            
              | 4320 | Capsuhelic 5-0-5"WC     Gauge | DAH-521-2-11S | PRES SWITCH 50-1000 PSI | 
            
              | 4330 | Pressure Gage 15-0-15" WC | DAH-531-2-5 | 2/60 SPST 1PSI MIN DEAD, EXPPR | 
            
              | 4380 | Process Signal Converter, Love | DAH531-2-6 | PRES SWITCH 0-100PSI | 
            
              | 13030 | SMART TRANSMITTER OUT 1 RETRAN | DAH-541-2-11E | PRES SWITCH 0-100PSI | 
            
              | 15011 | 1500 Temp Control THRMCPL SSR | DAH-541-3-13E | EXPPRF MERC.SS 200-2500PSI | 
            
              | 15012 | Temp Control Alarm | DAH-7021-153-10S | Press Switch 25-600psi | 
            
              | 15021 | 1/4 DIN 1500, RTD, SSR RLY, AL | DAH-7021-153-15S | Press Switch 500-5000psi | 
            
              | 15111 | Temperature controller SSR Out | DAH-7021-153-9S | Pressure Switch, 10-100psi | 
            
              | 15112 | TEMP CNTRL THERMOCOUPLE IN | DAH-7035-153-5 | TEMP SWITCH 100-200F EXP. PROF | 
            
              | 15113 | Temperature controller     Alarm | DAH-7035-153-5N | MERCOID TEMP SWITCH, 100-200F | 
            
              | 15121 | 1/16TH RTD INP/SSR/AL TEMPCONT | DAH-7035-153-8 | TEMPSWCH 250-380F 6'CAP EXPPRF | 
            
              | 16011 | 1/16DIN TEMP CNTRL, 2SOLID RLY | DAH-7041-153-23E | Mercoid PresSw  5-75 psi | 
            
              | 16022 | Love Control Controller | DAH-7041-153-9E | Mercoid PresSw 30-400PSI | 
            
              | 16030 | LOVE 1/16 DIN  1 RELAY | DAH-7041-804-23E | PRES SWITCH DPDT 5-75PSI EXP | 
            
              | 16110 | 1/16 DIN CNTR ALRM, SSR/Logic | DAH-7043-153-23E | Mercoid PresSw  5-75 psi | 
            
              | 16130 | 1/16 Din Love Controller | DAH-7081-153-9K | ExpPrf MercPresSwtch 10-300psi | 
            
              | 16133 | 1/16 Din Love Controller, RLY | DAW-23-127-13S | Mercoid Pressure Switch | 
            
              | 16140 | 1/16 Din Love Controller, RLY | DAW-23-153-11S | Merc Press  Switch  50-1000psi | 
            
              | 16150 | LOVE TEMP CONTRL, 1/16DIN ALRM | DAW-23-153-13S | MERCOID PRESSURE SWITCH | 
            
              | 25011 | 2500 Love Control T/C SSR | DAW-23-153-15S | MERCOID MercSw 500-5000 | 
            
              | 25013 | 1/4DIN PROG, SPDT, NEMA 4 RMP | DAW-23-153-25S | MERCOID PRESS SWITCH -30"/60PS | 
            
              | 25111 | Temperature controller SSR | DAW-23-153-5S | MERCOID PRESSURE SWITCH 2-60PS | 
            
              | 25113 | TEMP CNTRL TC IN RLY OUT W/ALM | DAW-23-153-6S | MERCOID PRESS SWITCH 5/100PSI | 
            
              | 25123 | DWYER RTD W/ RELAY TEMP CONTRL | DAW-23-153-8S | Meacoid Press Switch | 
            
              | 25125 | DWYER TEMP CNTRL, RTD INPUT 4- | DAW23-153-9AS | MERCOID SWITCH 40-350PSI | 
            
              | 26030 | Temp Relay Switch | DAW23-153B-11S | MERSOID SPECIAL PRESS. SWITCH | 
            
              | 26033 | LOVE 2600 NO ALARM 2 RLY OUT | DAW-23-2-12S | MERCOID PRESSURE SWITCH | 
            
              | 26113 | Temp Controller SSR RELAY | DAW-23-2-5S | MERCOID PRESSURE SWITCH 2-60PS | 
            
              | 26133 | Temp Controller 2 Outputs Alar | DAW-23-2-9S | PRESS SWCH SS 10-300PSI | 
            
              | 26150 | 2600 1/4 DIN 1 Output 1 Alarm | DAW-23-3-5S | MERCOID PRESSURE SWITCH 2-60PS | 
            
              | 26153 | Series 2600, ALM RLY, CRT, RLY | DAW-23-3-9AS | SPST MercPressSwtich 40-350PSI | 
            
              | 43010 | Capsu-Photohelic Press Gauge | DAW-23-804-8S | Mercoid Press Switch 10-200psi | 
            
              | 43015 | PRESSURE SWCH/GAGE 0-15"WC" | DAW-31-153-4 | PRS SW 1-35PSI SPDT FMAPPROV | 
            
              | 43210 | DWYER DIFF PRESS SWITCH | DAW-33-153-1 | MERCOID PRESS.SWCH | 
            
              | 61015 | 2.5" 0-15"WC 1/4"LM" | DAW-33-153-2 | MERCOID PRESS.SWCH, 0-30"HGV | 
            
              | 64015 | 2.5" SS GAGE 0-15PSI 1/4" L | DAW-33-153-3 | Press. Switch 1/8 15Psi | 
            
              | 68030 | 2.5"DIGITAL 0-30PSI 1/4"LM | DAW-33-153-3A | MERCOID PRESS SWITCH 1/8-20PSI | 
            
              | 195368 | 1" PLUG & STEM FOR 2002VA322 | DAW-33-153-4 | MERCOID PRESSURE SWITCH | 
            
              | Feb-01 | 2 1/2 " 0-1 H2O BARB CONNECT | DAW-33-153-5 | MERCOID PRESSURE SWITCH | 
            
              | Feb-02 | 2 1/2 " range 0-2.0" w.c. | DAW-33-153-6 | Mercoid Switch 5-100psi, Brass | 
            
              | Feb-03 | Minihelic Gauge 0-3" WC | DAW33-153-7 | MERCOID SWITCH 5-150PSI | 
            
              | Feb-05 | Differential pres gage 0-5"WC | DAW-33-153-7 | MERCOID PRESSURE SWITCH | 
            
              | Feb-10 | Dwyer Mini-Helic Gauge 0-10" | DAW33-153-9 | MERCOID SWITCH 10-300 PSI | 
            
              | Feb-20 | 2" 0-20"OFW.C. BARBED CONN. | DAW-33-153-9 | MERCOID PRESSURE SWITCH | 
            
              | Feb-60 | DWYER MINIHELIC 0-60"H2O" | DAW-33-155-3A | MERCOID PRESS SWICH 1/8-20PSI | 
            
              | Feb-05 | DWYER MINIHELIC 0-5 PSI | DAW-33-156-4 | MERCOID PRESS SWICH | 
            
              | Feb-10 | DWYER MINIHELIC 0-10PSI | DAW-33-156-6 | MERCOID PRESS SWICH 5-100PSI | 
            
              | 26150924936 | 1/4DIN 2600, RMT SETP, 0/10VDC | DAW-33-156-R2 | PRESS SWITCH W/ CONTACTS | 
            
              | 100068-00 | BASS ORIFICE SPECIFY ORIFICE: | DAW-33-2-6 | Mercoid Press. Switch | 
            
              | 100078-00 | O'RING MDL.VFA | DAW-33-2-7 | Mercoid Press Switch 5-150psi | 
            
              | 100343-00 | SCALE FOR CO2 INDICATOR | DAW-33-2-8 | Dwyer Mercoid Switch | 
            
              | 100357-00 | Fitting for VFC122-EC | DAW-33-2-9 | Dwyer Mercoid Switch | 
            
              | 1003E-A1-J | exp.proof diaph press. switch | DAW-33-3-5 | Press. Switch Wea Pro 2-60PSI | 
            
              | 1003E-B3J | MERCOID EXPLOSION PROOF SWITCH | DAW-33-3-6 | Dwyer Mercoid Switch | 
            
              | 1003W-B2-D | PresSw 316SSDiaph&Hous SPST | DAW-33-3-8 | Dwyer Mercoid Switch | 
            
              | 1003W-B3-D | Diphrgm PresSwtch 5-40PSI SPDT | DAW-33-804-6 | MERCOID SWITCH 180F MAX | 
            
              | 1004E-B3-J | 10-70 PSI EXP Proof Switch | DAW-33-804-7 | Mercoid Wthrprf 0-150PSI DPDT | 
            
              | 1004W-A1-D | Weatherproof press. switch | DAW-33-804-8 | MERCOID SWITCH 180F MAX | 
            
              | 1005W-A1-D | WP press switch 25-200PSI | DAW-33-804-9 | Mercoid Wthrprf 10-300PSI DPDT | 
            
              | 1005W-B2-D | Pressure Switch 25-200psi | DAW38-153-4 | MERC WTHRPRF 50-150F W/CAP&BUL | 
            
              | 1005-W-B2-D | Mercoid Pressure Switch | DAW381534N | MERCOID SWITCH 50-150F 6' COPP | 
            
              | 1006E-B3-J | EXP. PROOF SWITCH 50-350PSI | DAW-38-153-8A | TEMP CONTROL 6" CAP 280-415F | 
            
              | 1006W-A1-D | WEATH.PROF ALUM.SPDT 50-350PSI | DAW-38-153-8N | TEMP CONTROL 6" CAP | 
            
              | 1006W-B1-D | WEATHER PROOF, DIAPHRAGM OP | DAW-38-156-6-C | 20 TEMP CONT. 140/250F 20FT CA | 
            
              | 1006W-B3-J | WeatProf Diap Op Press Switch | DAW-38-156-6-C20 | 140/250F DA Temp Switch, 20ft | 
            
              | 1007E-B3-J-ST | EXPLOSION PROOF DIAPHRAGM | DAW-38-3-5 | MERCOID SWITCH 100-200 F | 
            
              | 1007W-B3-D | DiaPress Switch 75-550PSI, WP | DAW-41-3-24E | Merc Press Switch 10-150psi | 
            
              | 1008-W-B2-D | Mercoid Pressure Switch | DAW-43-153-23E | Merc Press Switch 5-75 psig | 
            
              | 1009W-A2-D | Weatherproof Diaphragm Swtc | DAW-43-153-24E | MERCOID PRESSURE SWITCH | 
            
              | 1009-W-B2-D | 1/2IN NPT TYPE PROT NEMA4 | DAW-43-2-9E | SPST Pressure Switch 10-300psi | 
            
              | 1009W-B2-J | Weatherproof Diaphragm Swtc | DAW-433-4123-9 | PRESSURE SWITCH 10-300 PSI | 
            
              | 102-E-4810-C1-60 | LEVEL CNTRL EXP PROOF CS 3 WIR | DAW-433-4129-6 | PRESSURE SWITCH 5-100PSI | 
            
              | 102G-4810-10-C-216-6 | 0  Mercoid LiqLvl    316FlgCHAMB | DAW43341328MSA | G-06-11ZT 2/SPST MERCURY SW. | 
            
              | 102-G-4810-C216-60 | 102 Chamber Type Level Control | DAW-523-3-8S | D Series Press Switch 10-200 p | 
            
              | 102-G-4820-21-C216- | 60   Level Cont Valve    9-51SPST | DAW-533-2-1 | MERCOID PRESSURE SWITCH | 
            
              | 102-G-4820-21-C2-60 | Level Cont Valve 9-51SPST | DAW533-2-2 | MERCIOD WATERPROOF 0/30 MERC. | 
            
              | 102-G-7806-C-60 | Chamber CI/SW, .60SG, 2 SPDT | DAW-533-2-3A | MERCOID PRESSURE SWITCH | 
            
              | 102-WT-7806-C-60 | 1"FLOTATOR SS 316S CONT 120VA | DAW-533-2-4 | MERCOID PRESSURE SWITCH | 
            
              | 102-WT-7810-C-60 | 102 Chamber Type Level Control | DAW-533-2-7 | Mercoid Pressure Switch | 
            
              | 104-10 | MANOMETER-VERTICAL 0-10"H2O" | DAW-533-2-8 | MERCOID PRESSURE SWITCH | 
            
              | 1200-B | DWYER COMBUSTION KIT | DAW-533-3-2 | Mercoid Pressure Switch | 
            
              | 1201-20-09-03 | Series 1200 Minigraph Recorder | DAW-533-3-6 | Press. Switch Water Tight Case | 
            
              | 1201-21-09-04 | Minigraph recorder 4-20MA 0-14 | DAW-533-3-9 | Press. Switch Water Tight Case | 
            
              | 1211-120 | SLACK TUBE MANOMETER 60-0-60 | DAW-538-3B-6 | Adj Diff Press Switch 140-250F | 
            
              | 1211-16 | SLACK TUBE MANOMETER 8-0-8 | DAW-7023-153-10S | PRESS SWTC, WP, SNAP 25/600PSI | 
            
              | 121-116 | PACKING ASSEMBLY | DAW-7023-153-13S | MercoidPressSwitch 300-2500psi | 
            
              | 1211-200 | Manometer, range 100-0-100 | DAW-7023-153-26S | Mercoid Press Switch 30hg-75 | 
            
              | 1211-24 | SLACK TUBE MANOMETER 12-0-12 | DAW-7023-153-8S | D Series SW, WP, 10-200psi | 
            
              | 1211-30 | 15-0-15Rge, Manometer | DAW-7023-153B-5S | Snap Action Switch DelrinBuch | 
            
              | 1211-36 | slck tube manometer 18-0-18 | DAW-7023-804-9S | Merciod Press Switch 10-300PSI | 
            
              | 121-14-1 | Graphite Body Gasket | DAW-7023-804B-6S | MercPresSwitch 5-100psi DelBsh | 
            
              | 1211-48 | SLACK TUBE MANOMETE 24-0-24 | DAW-7023-804B-8S | MercPresSwitch 5-200psi DelBsh | 
            
              | 1211-60 | SLACK TUBE MANOMETER | DAW-7033-153-3A | Mercoid Pressure Switch 1/8-20 | 
            
              | 1211-8 | SLACK TUBE MANOMETER | DAW-7033-153-4 | Dwyer Mercoid Switch 1-35 | 
            
              | 12-192-166-00 | MAGNEHELIC GAGE 0-100 CCPER MI | DAW-7033-153-5 | Mercoid Pressure Switch 2-60 | 
            
              | 122095-84 | J TC, Lug Terminal | DAW-7033-153-6 | MercoidPressureSwitch 5-100PSI | 
            
              | 1221-16-WM | U-Tube Monometer | DAW-7033-153-9 | Snap Action Switch 10-300psi | 
            
              | 1221-8-WM | U-Tube Monometer | DAW-7033-804-5 | DPDT Mercoid Press Switch | 
            
              | 1222-012-D | U-Tube Monometer 8-0-8"WC,RED | DAW-7033-804-8 | DPDT Mercoid Press Switch | 
            
              | 1222-36-D | U-TUBE MANOMETER 36(18-0-18) | DAW-7033-804-9 | Mercoid Press Switch 10-300PSI | 
            
              | 1222-36MERCWAT | MANOMETER 0-30"HG, MERCURY W | DAW70381533 | MERCOID REMT BULB TEMP CNTRL | 
            
              | 1222-M600-W/M | MANOMETER WATER/MERCURY | DAW-7038-153-4N | Merc Temp Switch 50-150*F | 
            
              | 1223-12-D-B | MANOMETER | DAW-7038-153-5N | Merc Temp Switch 100-200F WP | 
            
              | 1223-12-W/M | Flex Tube Manometer 6-0-6"WC | DAW-7043-153-13E | MercoidPressSwitch 200-2500psi | 
            
              | 1223-20-D | U-TUBE MANOMETER 10-0-10"H2O | DAW-7043-153-24E | PRESSURE SWITCH 10-150 | 
            
              | 1223-20-W/M | Dwyer FlexTube U 10-010"HO | DAW-7043-153-6E | 316SS PRESSURE SWITCH 10-100 | 
            
              | 1223-36-D | U Tube Manometor w/ Red Dye | DAW-7043-153-9E | MERCOID PRESS SNAP SWITCH | 
            
              | 1223-36WM | FLEX TUBE MANO 18-0-18 W.C | DAW-7043-804-11E | PRESSURE SWITCH 100-1000PSI | 
            
              | 1223-36-W-M | U Tube Manometor w/ green dye | DAW-7043-804-23E | DA Weatherproof DPDT 5-75PSIG | 
            
              | 1223-8-D | U-TUBE MANOMETER, 4-0-4 INCHES | DAW-7423-0-8S | MERCOID PRESSURE SWITCH 10-200 | 
            
              | 1223-8-W/M | U-TUBE MANOMETER | DAW-7423-6S | MERCOID PRESSURE SWITCH 5-100 | 
            
              | 1223-M200-W/M | 1223 U-TUBE MANOMETER | DAW-7433-0-1 | MERCOID PRESSSWITCH .125-15PSI | 
            
              | 1223-M400-D | Manometer 200-0-200In. W/C | DAW-7433-0-7 | SPDT Press Switch 5-150 PSI | 
            
              | 1230-12 | MANOMETER-WALL MT 0-12"H2O/H | DAW-7438-0-5 | Wthrprf RemBlb TempCntrl | 
            
              | 1230-16-W/M | Flex Tube Well Type Manometer | DAW-7438-0-8A | DAW PRESS SWITCH SNAP BRASS | 
            
              | 1230-36-D | Flex Tube Well Manometer 0-36 | DAW-7438-0-8A-QS3 | DAW PRESS SWITCH SNAP BRASS | 
            
              | 1230-36-W/M | Flex Tube Well Manometer 0-36 | DCGII-102 | DIGI CAL PRESS GAUGE 0-30PSI | 
            
              | 123-153 | CAST IRON WATER LEVEL CTRL. | DCP100A | Pressure module 10" W.C. | 
            
              | 123-156 | CAST IRON WATER LEVEL CTRL. | DCP200 | PRESSURE MODULE 20"W.C." | 
            
              | 123-2 | Water Level Control SPST Switc | DCT1010 | 10 CHNL TIMER BOARD | 
            
              | 123-3 | Water Level Control, SPST | DCT1022 | Master controller 22 channels | 
            
              | 123-7000-153 | Leveling Switch SnapSw SPDT | DCT504A | Timer Board Assy. 102-132VAC | 
            
              | 123-729 | CAST IRON WATER LEVEL CTRL.SPD | DCT504ADC | Timer Board Assy 10-35VDC | 
            
              | 123WP-156 | CI BODY 2/SPST MERCURY SWITCHE | DCT510ADC | Timer Control 12/23V DC | 
            
              | 125-4820 | MERCD LIQ LEVL CNTRL | DCT604 | TimrBoardAssy4Chnls 120+220VAC | 
            
              | 140AC | Analog temperature controller | DCT622 | Timer Control 120/220V | 
            
              | 140BB | 1/16 DIN CNTNOA ON/OFF 0/600FJ | DCT622-A-SC | Timer Controler 22CH BRKT/SOC | 
            
              | 140JB-210 | 1400 Analog Setpoint Controlle | DCT632 | DCT600 Timer Cntrl 120V 32Chan | 
            
              | 140JC-210 | Temperature Control Module | DCV20T1D | 3/4" 110/50 HZ DiphSolenoidVlv | 
            
              | 140JD | 1/16 Din Temp Cntrl. | DCV25C1D | 1" Dwyer Diaphram Valve 110Vac | 
            
              | 140JD-2102-215-246 | TmpCntrl ANALOG Knob, PwrInt, | DFS-DA20 | Auto Low Limit Freez ProtSwtch | 
            
              | 141-AC | 1400 Series w/ Alarm 0-800F | DH-002 | DIFF PRESS CONTROLLER .2500" W | 
            
              | 14AD0 | 4 SWITCH DIRECT DRIVE IND SWIT | DH-007 | DIGHELIC CNTRL, 1/8DIN,4/20mA | 
            
              | 14RD0 | Mark 1, 4 Switchs DPDT, Direct | DH-008 | DIGHELIC Diff 0/25" OF H2O COL | 
            
              | 1568-0001 | Pipe Adapters | DH-012 | DIFF. PRESS CNTRL .25-0-.25" | 
            
              | 160-12 | PITOT TUBE | DHII-008 | Diff Press Controller | 
            
              | 160-18 | SS Pitot Tube 5/16" Diam. | DM-1102 | digimag dif press gauge | 
            
              | 160-24 | PITOT TUBE 24"INSERTION 5/16 | DM-1105 | DigiMag Pres guage 0-2" W.C | 
            
              | 160-36 | SS Pitot Tube 36-5/8 x5/16OD | DM-1107 | DigiMag Pres guage 0-5" W.C | 
            
              | 160-60 | SS Pitot Tube 60-5/8x5/16"OD | DM-1112 | DIGIMAG DIF PRES GAUGE 0-100" | 
            
              | 160-8 | Pitot SS 5/16" dia 8-5/8"  Ins | DM-2000 | A-320-A WP ENCL SERIES 2000 | 
            
              | 160S-24PM | SS Pilot Tube, 24" Perm Mount | DM-2006-LCD | 0-3in WC Digi Press Trans Ind | 
            
              | 160S-36 | SS PITOT TUBE | DPA-33-127-62 | Dbl Bellow PressSwitch 0-20psi | 
            
              | 160S-48 | PILOT TUBE, S-TYPE 48" 1.2METR | DPA-33-153-64 | Merc Press Switch 0-30psi SPDT | 
            
              | 16150-9102 | LOVE TEMP CONTRL, 1/16DIN | DPA-33-153-64-CRN | Dbl Bellow PressSwitch 0-30psi | 
            
              | 16-167731-00 | Capsu PhotoHelx Switch gauge | DPA-33-2-62 | MERCOID DIFFPRESS SWITCH | 
            
              | 161986-00 | MAGNEHELIC 0-40MB SPECIAL SCAL | DPA-33-2-64 | MERCOID DIFFPRESS SWCH | 
            
              | 162005-00 | U-Tube Manometer 25-0-25 WC | DPA-33-3-62 | MERCOID DIFFPRESS SWCH | 
            
              | 1626-10 | Diff Press. Switch 2.0-11"WC" | DPA-33-3-64 | Double Bellows Pressure Switch | 
            
              | 1626-1-WP | SINGLPRESS SWTCH .15-1.5" W.C. | DPA-533-2-62 | Dbl Bellow PressSwitch | 
            
              | 1626-20 | Diff Press Switch 8.0-24" WC | DPA-533-3-61 | DiffPres Cntrl 0-10PSID | 
            
              | 162642-00 | RMB FLWMTR ENGINEERING SPECIAL | DPA-533-3-62 | DiffPres Cntrl 0-20PSID | 
            
              | 1626-5 | Diff Press Switch .05-6.0 INWC | DPA-533-3-64 | DiffPres Cntrl 0-30PSID | 
            
              | 1627-1 | DUAL PRESS SWTCH .15-1.5" W.C. | DPA-7033-153-61 | DIFF PRESS SWITCH SPST 0-10PSI | 
            
              | 1627-1-ST-PRESET | DUAL PRESS SWTCH, 1.0"H2O ST T | DPA-7033-153-62 | DOUBLE BELLOWS DIFF PRESS SWIT | 
            
              | 1627-1-WP | DUAL PRESS SWTCH .15-1.5" W.C. | DPA-7033-153-64 | DIFF PRESS SWITCH SPST 0-30PSI | 
            
              | 1627-5 | DUAL PRESS SW .5-6.10"WC" | DPA-7033-155-62 | Diff Press Switch | 
            
              | 1627-5-ST-PRESET | DUAL PRESS SWTCH, 3"H2O ST T | DPA-7033-156-61 | DiffPressSwitch Adj DeadBndRng | 
            
              | 1638-0 | Large Diaphragm Press Switch | DPA-7043-153-6 | 5E) 316SS 0-80PSI PRESS. SWITC | 
            
              | 1638-0-HT | 1630 Large Dia PS .05-.25WC HT | DPA-7043-153-64E | 316SSDblBel 0-80psi PressSwitc | 
            
              | 1638-0-HT-PRESET | 1630 Large Dia PS .05-.25WC HT | DPA-7043-153-65E | 316SSDblBel 0-80psi PressSwitc | 
            
              | 1638-1 | PRESSURE SWITCH .2-1" WATER" | DPAE-43-153-62E | MERCOID PRESSURE SWIT 0-20PSI | 
            
              | 1638-2 | DIAPHRAGM PR.SW 1.0-3.0"H2O" | DPAW-33-113-61 | MERCOID PRESSURE SWITCH | 
            
              | 1638-5 | 1630 SERIES 2-6"W.C. PRESS. | DPAW33-127-62 | Mercoid PresSw MERCURY | 
            
              | 1638-5-HT | 1630 Large Dia PS 2-6"WC HT | DPAW-33-153-64 | MERCD DIFF PRS SW, 0/30PSI MER | 
            
              | 1638-5-HT-PRESET | 1630 Large Dia PS 2-6"WC HT | DPAW-33-3-64 | DAW-33-3-6 | 
            
              | 1640-0 | Floating Contact Null Switch | DPAW-33-804-61 | MERCOID PRESSURE SWITCH 0-10PS | 
            
              | 1640-10 | PRESS SWCH 3-12"WC" | DPAW-33-804-62 | MERCOIDPRESSURE SWITCH 0-20PSI | 
            
              | 1640-10WP | PRESS SWCH 3-12"WC WATERPROO | DPAW-7033-153-64 | Dif Pres Swtch 0-30 1/8''conn | 
            
              | 1640-2 | Dwyer Null Switch | DPAW-7043-153-65E | MERCOID PRESSURE SWIT 0-80PSI | 
            
              | 165NL | positioner, 3-15 psig input | DPG-007 | 3'' DIAL, DPG-000 SERIES, SS W | 
            
              | 167-6 | Plilot Tube 6" Insert Length | DPG-007-SPCL | 3'' DIAL, DPG-000 SERIES, SS W | 
            
              | 168338-00 | 4" Scale 20-200SCFH Flometer | DPG-008 | Digital Press Gauge 500psi | 
            
              | 168980-00 | Pitot Tube | DPG-102 | Digital pressure gage 15 PSI | 
            
              | 169489-00 | RMC 10" Flowmter, .6-6.2SCFM | DPG-105 | Digital pressure gage 100 PSI | 
            
              | 16A2010 | 1/16th Din Temp Cntrl | DPG-109 | Digital press. gage 0-1000Psi | 
            
              | 16A2010-934 | 1/16TH DIN CONTROL 0-20 Ma | DPG-111 | DIGI PRES GUAGE 0-5000PSI | 
            
              | 16A2020 | SERIES 16A STANDARD TEMP | DPG-200 | Digital Pressure Gauge | 
            
              | 16A2030 | 16A RELAY, NO, TEMP CONTROLLER | DPG-202 | 3''DIAL 15PSI RNG, DIGITAL FAC | 
            
              | 16A2033 | 1/16 Din 16A Dwyer | DPG-205 | 3''DIGITAL PRESS GAGE 0/100PSI | 
            
              | 16A2033-934 | 1/16 DIN 16ATEMP CONT, 0/20mA | DPG-206 | 3''DIGITAL PRESS GAGE 0/200PSI | 
            
              | 16A2035 | Temperature controller/process | DPG-207 | G24501 | 
            
              | 16A2050 | Temperature controller/process | DPG-211 | DIGI PRES GUAGE 0-5000PSI | 
            
              | 16A2050-996 | 16A Controller with RS-485 | DPGA-00 | Digi 30" Hg to 0 psi Gauge | 
            
              | 16A2051 | Temperature controller | DPGA-02 | Digi Gauge 0-1 PSI, 1/4" LM | 
            
              | 16A2110 | 1/8 DIN LOVE CONTROLLER | DPGA-03 | Digi Gauge 0-2 PSI, 1/4" LM | 
            
              | 16A2110-9502 | 1/8 DIN LOVE CONTROLLER 12/24V | DPGA-05 | Digi Gauge 0-5 PSI, 1/4" LM | 
            
              | 16A2111 | 1/16DIN CONTROLLER 1)ALARM 2) | DPGA-07 | AIR/COMP GAS 0/50PSI DIG PR GA | 
            
              | 16A-2111 | 1/16DIN 2)SSR w/Alarm | DPGA-08 | 2.62"O.D DIG PRES GAGE 0/100PS | 
            
              | 16A2111-90*029 | 1/16DIN CNTRL 1)ALARM 2)SPECIA | DPGAB-08 | Digital Pressure Gauge 0-60psi | 
            
              | 16A2111-992 | 1 ALM, 2 SSR, RS 485 LOVE CONT | DPGAB-10 | Digital pressure gage 0-300PSI | 
            
              | 16A2120 | 16A2 LOVE CONTRL 1 ALRM 15V | DPGW-00 | Digi 30" Hg to 0 psi Gauge | 
            
              | 16A2123 | 16A2 LOVE CONTRL 1 ALRM | DPGW-06 | Digital pressure gage 0-30 PSI | 
            
              | 16A2123-REP | 16A2 Cntrl COMPLETE REPAIR | DPGW-11 | Digi 0-500 PSI Gauge | 
            
              | 16A2130 | DWYER 1/16 DIN CTRL 2 RELAY | DPGW-12 | Digi 30" Hg to 0 psi to 100PSI | 
            
              | 16A2133 | 16A TEMP CONTROL 1ALM 2RLY RS | DPM-12P | 120VAC/12VDC POWER SUPPLY REG | 
            
              | 16A2133-9502 | 16A TEMP CONTROL 1ALM 2RLY RS | DPM-24P | REG 120SVAC to 24VDC PWR SUPLY | 
            
              | 16A2133-993 | 16A TEMP CONTROL 1ALM 2RLY RS | DPMA-502 | LCD DIG PANEL METER, RED SEG V | 
            
              | 16A2153 | TEMP CRL W/ ALRM CURN RLY N.O | DPMA-504 | ADJ LCD DPLY, 1/8"DIN CNTRL,GR | 
            
              | 16A2180 | Temp Control w/ Alarm | DPML-401 | LCD DigitalMeter F/C/#/% AMBER | 
            
              | 16A3050-996 | Temp. Controller 16A Series | DPMP-502 | LCD DIGITAL PROCESS METER,24V | 
            
              | 16A3120-993 | Temp. Controller 16A Series | DPS-233-3-62 | DP PRESSURE SWITCH 30"HCVAC- | 
            
              | 16B-23 | 1/16DIN UnivIN PulseOut RlyOUT | DPS-7233-153-62 | MercoidPressSwitch 30gh-50Vac | 
            
              | 16B-33 | LOVE TEMP CONTROL 250OHM | DPS-7233-804-61 | MercPresSwt 0-10psi DPDTSnp LM | 
            
              | 16B-53 | 1/16 DIN temperature/process c | DPS-7233-804-62 | PresSw Wthrprf Single 0-20PSI | 
            
              | 16C-2 | 1/16 DIN Controller V.Pulse | DPS-7243-153-64E | MercPresSwt 30hg-30psi | 
            
              | 16C-3 | 1/16 DIN RELAY OUTPUT | DPS-7243-804-64E | MercPresSwt 0-30psi DPDTSnp LM | 
            
              | 16C-5 | Love 1/16 DIN Temp Controller | DPSE-7243-153-64E | MercPresSwt 30hg-30psi ExpPrf | 
            
              | 16L2030 | Temp Process Limit Control | DPSW-7233-153-64 | Mercoid Pressure switch | 
            
              | 16L2030-934 | Temp Process Limit Cntrl | DPSW-7243-153 | RANGE 62E DP SWITCH | 
            
              | 16L2033-934 | N.O. RLY, SET PNT SIG OU 0/20m | DR104102 | Direct Read Glass FloMeter | 
            
              | 16L2040 | Limit Control 1)Relay 2)NoOutp | DR12470 | Dwyer Flowmeter 11 SCFH | 
            
              | 16S-1-3-0 | LOVE CNTRL 1 ALRM, 1 RLY | DR12470-M | Dwyer Flowmeter 11 SCFH | 
            
              | 170171-00 | 125 Boiler Level Control | DR-21-153L-9S | Merc Press Switch 10-300psi | 
            
              | 1710-5 | .5-7.5" W/C Press Switch | DR-21-2L-10S | Mercoid Pressure Switch | 
            
              | 171507-00 | 1/8"DblCircuit 0-8inwc 0-200mm | DR224182 | SS Flow Gage 150 MM Scale | 
            
              | 172073-00 | RMA Flow Meter 1.6-15 LPM | DR224782 | Glass Flowmeter1-21GPH SS | 
            
              | 172366-00 | LIQUID FLOW SWITCH SPECIAL | DR-31-152U-8 | MERCOID MAN RESET 10-200PSI | 
            
              | 17-26 | MOUNTING FLANGE FOR PRESS.SWIT | DR-31-153-7-L | MERCOID MAN RESET SNGADJ 5-150 | 
            
              | 175-136 | Mercoid Level Control Gasket | DR31-153L-4 | Mercoid w/ManReset SPDT | 
            
              | 175-137 | Mercoid Gasket | DR-31-153L-4 | MERCOID MAN RESET SNG 1-35PSI | 
            
              | 175-227 | WEATHER RESISTANT COVER | DR31-153L-7 | Mercoid w/ManReset SPDT 5-150P | 
            
              | 175-517-SS | DISPLACER CABLE FOR MERCOID | DR-31-153L-7 | Mercoid 5-150 ManReset Swt | 
            
              | 18-115 | Cover for DAW-3-3153-2 | DR-31-153U-3 | MERC SWTCH BRS TUBE BM -4.91 | 
            
              | 18202LC | 0.5-2.0 IN/WC PressTransmitter | DR-31-153U-5 | Mercoid Man Reset, 2-60 psi | 
            
              | 1820-40 | ADJ. DIFFERENTIAL PRESSURE SW | DR-31-153U-7 | DWYER PRESSURE CONTROL | 
            
              | 1823-0 | Diff press switch 0.15-.05" WC | DR-31-156L-1 | Custom Config Pressure Switch | 
            
              | 1823-00 | LOW DIFF PRESS SWIT .07/.22" | DR-31-156U-7 | MAN.RSET PRESS SWTCH 5-150PSI | 
            
              | 1823-1 | DIFF PRES SWITCH .3-1" W.C. | DR-31-2-9 | DWYER PRESSURE CONTROL SWITCH | 
            
              | 1823-10 | LOW DIFF.PRESS SW. 2.0-10"W/ | DR-31-2L-1 | Merc Press Switch 1/8-15psi | 
            
              | 1823-2 | 1823 DIFPRESSW .5-2.0WC | DR-31-3U-7 | PRES SWITCH MANUAL RESET 5-150 | 
            
              | 1823-20 | LOW DP SWITCH 3-22"W.C." | DR-33-3U-2 | MRCD SWTCH  0-30"HG | 
            
              | 1823-40 | LOW DP PRESSURE SWITCH 5"-44 | DR-34-3U-2 | MRCD SWTCH 0-30"HG | 
            
              | 1823-5 | DIFF PRES SWITCH 1.5-5"w.c. | DR35-156-L-6 | Mercoid Sw. TempCntrl w/Reset | 
            
              | 1823-80 | DWYER DIFFERENTIAL 9-85 IN.W.C | DR-35-156L-7A | MERCOID PRESSURE SWITCH | 
            
              | 1824-00 | LOW DP SWITCHES .07 - 0.22     WC | DR-35-2L-6 | MERCOID TEMP SWITCH, 140-250F | 
            
              | 1824-00-EXPL | LOW DP SWITCHES .15-.5"WC EX | DR4246M | DWYER FLOWMETER 0.1/2GPM HFLOW | 
            
              | 1824-0-WP | .15-.5" WC WEATHER PROOF | DR-7021-153L-10S | Mercoid Switch, 25-600 PSI | 
            
              | 1824-1 | DIFF PRESS SWITCH .3-1" WC | DR-7031-153L-5 | TEMPSW. HILIMIT SPD SNAP | 
            
              | 1824-10 | LOW DP SWITCH 2-10"WC SPECIA | DR-7031-153L-7 | Merc Press Switch SemiAuto | 
            
              | 1824-10-CN | LOW DIFF 2.0-10"WC W/ EXP PR | DR-7031-153U-4 | Manual Reset Pressure Switch | 
            
              | 1824-10EXPL | DIFF PRESS SWITCH EXPLOSION PR | DR-7031-804L-7 | Merc Press Switch SemiAuto | 
            
              | 1824-10-WP | Diff Press Switch 2-10" WC | DR-7033-153-7 | Pressure Switch 5-150 PSI | 
            
              | 1824-1-WP | DIFF PRESSURE SWITCH .3-1" WC | DR-7035-153L-6 | TEMPSW. HILIMIT SPDT SNAPSW | 
            
              | 1824-20-WP | LOW DIFF PRESS, 3/22''WC WP | DR-7035-153-L7-A | Temp Switch, 200-300F, 6ft Cap | 
            
              | 1824-5 | DIFF PRESS SWITCH 1.5-5" WC | DR-7039-153L-6 | Temp Switch 140-250 | 
            
              | 1900-10-MR | Diff Press Switch Manu 3-11"WC | DRF-31-156U-3A | DWYER PRESSURE SWITCH- SPECIAL | 
            
              | 1900-1-MR | Diff Press Switch .40-1.60"WC | DRF-7031-153U-4 | SNAP SWTCH, SPDT, 1/35PSI MANU | 
            
              | 1900-5-MR | 1900 SERIES LOW PRESSURE SWITC | DRFT-10-BLACK | DIGITAL SOLAR PWRD THERM BLCK | 
            
              | 1910-0 | LOW DIFPRESS SWITCH .15-.55" | DRH-31-153L-6 | MERC PRESS SWITCH 5-100PSI | 
            
              | 1910-00 | LOWDIFF PRS SW T0.07-0.15" WC | DRH-7031-153L-7 | Mercoid 5-150PSI EXP, WEATHER | 
            
              | 1910-1 | DIFF PSI SWITCH .4-1.6"W.C. | DRH-7031-153U-4 | Merc Press Switch Exp Prf SPDT | 
            
              | 1910-10 | DIFF PSI SWITCH | DRW-33-2L-1 | Mercoid WP Case .125-15PSI | 
            
              | 1910-20 | DIFF PRESS SW. 4-20" W.C." | DRW-33-2L-4 | Press Swtch EXP PROOF 1-35PSIG | 
            
              | 1910-5 | DIFF PRESS SW 1.4-5.5"WC" | DRW-33-3U-4 | MERCOID PRESS SWTCH 1-35 PSI | 
            
              | 1911-20-WP | Pressure Switch 4.0-20.0" WC | DRW-43-153L-24E | MANUAL REST MERC SWITCH 316SS | 
            
              | 1920-0 | Pressure Switch .15-.5 " W.C. | DRW-7023-153L-5S | MERCOID BOURDON TBE PRESS | 
            
              | 1920-00 | PREWSSURE SWITCH .07/.15 RNG | DRW-7023-153U-5S | MERCOID BOURDON TBE PRESS | 
            
              | 192281-00 | 1910 SPECIAL AIR SWITCH. W/O | DRW-7033-153L-1 | MRD PRSS MANUAL INCR .25IN CN | 
            
              | 1950-00 | DIFF PRESS SWITCH EXP-PROOF, | DRW-7033-153U-1 | MRCD PRESS SWTCH .25IN     CNN | 
            
              | 1950-00-2F | exp.proof diff. press. switch | DRW-7043-153L-24E | MANUAL REST SWITCH 10-150 PSI | 
            
              | 1950-02-2S | 1950 PRESS SWITCH .03/.10 W.C | DS221-2-R10S | MERCOID SWITCH | 
            
              | 1950-0-2F | EXP-PROOF DIFF SWITCH .15-.50 | DS-223-2-13S | MERCOID PRESSW 300-250PSI | 
            
              | 1950-10-2F | PRESSURE SWITCH 3-11" WC" 4/20 | DS-231-2-7 | Merc Press Switch 5-150psi | 
            
              | 1950-1-2F | EXP. PROOF DIFF. PRESS. SWITCH | DS-231-3B-3A | Merc Press Switch 1/8-20 psi | 
            
              | 1950-20-2F | Exp Proof Diff PSI 4-20" W.C. | DS-23-3-26S | S/S DIFF PRESS 5-100PSI | 
            
              | 1950-5 | EXP-PROOF DIFF PRESS SWTCH 1.4 | DS-239-2-2A | Merc Press Switch | 
            
              | 1950-5-2F | EXP-PROOF DIFF SWT 1.5-5.5"WC | DS-300-1 | Flow Sensor- 1" Pipe Size | 
            
              | 1950-5-2F-ST | EXP-PROOF DIFF SWT 1.5-5.5"WC | DS-300-2 | Flow Sensor- 2" pipe Size | 
            
              | 1950-5-6B | PRESSURE SWITCH, 125VAC, 1A, 4 | DS-300-3 | Flow Sensor- 3" Pipe Size | 
            
              | 1950G-00-B-120 | EXP PROOF SWITCH .07-.15" WC | DS-300-4 | Flow Sensor- 4" pipe Size | 
            
              | 1950G-0-B-120 | EXP PROOF SWITCH .15-.50" WC | DS-300-6 | In-Line Flow Sensor- 6" Pipe S | 
            
              | 1950G-0-B-24 | DIFF PRESS SWITCH 24 VDC | DS-300-8 | Flow Sensor- 8" pipe Size | 
            
              | 1950G-10-B-24 | Explosion-proof diff 4"-20" WC | DS-7031-153-3 | SPDT PressSnapSwitch | 
            
              | 1950G-1-B-120 | Explosion Proof Switch 120V AC | DS-7221-153-9S | Merc Press Switch 10-300psi | 
            
              | 1950G-1-B-120-NA | Explosion Proof Switch 120V AC | DS-7223-804-10S | MercPresSwt25-600psi DPDTSnpLM | 
            
              | 1950G-1-B-24-NA | Explosion-proof diff .4-1.6" | DS-7223-804-5S | MercPresSwt 2-60psi DPDTSnp LM | 
            
              | 1950G-20-B-120-NA | EXPLOS PRF DIFF PRESS 4-20" WC | DS-7223-804-6S | MercPresSwt 5-100psi DPDTSnpLM | 
            
              | 1950G-5-B-24-IEC | EXP PROOF DIFF SW, 1.4-5.5 "wc | DS-7223-804-8S | MercPresSwt10-200psi DPDTSnpLM | 
            
              | 1950P-2 | DIFFERENTIAL PRESSURE SWITCH | DS-7223-804-9S | MercPresSwt10-300psi DPDTSnpLM | 
            
              | 1950P-2-2F | EXP-PROOF DIFF PRESS. .5-2 PSI | DS-7231-153-1 | MERCOID PRESS. SWITH DS 1/8-15 | 
            
              | 1950P-25-2F | EXP PROOF DIFF PRESS SW 4-25PS | DS-7231-153-2 | PRES SWTCH 0-30" HG VAC | 
            
              | 1950P-50-2F | DIFFERENTIAL PRESSURE SWITCH, | DS-7231-153-3 | SPDT Press Snap Switch | 
            
              | 1950P-8 | DIFFPRESSWITCH 1.5-8PSI OIL | DS-7231-153-3A | PresSw SnapAct SPDT 1/8-20PSI | 
            
              | 1950P-8-2F | ExpPrf DiffPressSwtch 1.5-8psi | DS-7231-153-5 | MERCOID PRESS. SWITCH DS 2-60 | 
            
              | 195725-00 | Diff Press Switch Vent Fan Enc | DS-7231-153-6 | MERCOID PRESS. SWITCH DS 5-100 | 
            
              | 1957WT481515PA-1.0-7 | Weather Proof Liq Level Cont | DS-7231-153-7 | BOURDON TUBE PRESSURE SWITCH | 
            
              | 1996-20 | GAS PRESS SWITCH 4"-20"WC | DS-7231-153-8 | MERCOID PRESS, SWITCH DS 10-20 | 
            
              | 1996-5 | Gas Press. Switch 1.4-5.5"WC | DS-7231-153-9 | PresSw SnapAct SPDT 10-300PSI | 
            
              | 19S368 | Plug & Stem  2000VA    Cntrl. Vlv | DS-7231-804-8 | MercPressSwith 9-64 18" Leads | 
            
              | 2000-0 | DIFF GAUGE 0-0.5" w.c. | DS-7233-804-1 | MercPresSwt 1/8-15psi DTPT Snp | 
            
              | 2000-00 | DIFFEREN PRESS GAUGE 0-.25WC | DS-7233-804-3A | MercPresSwt1/8-20psi DPDTSnpLM | 
            
              | 2000-00-ASF | DIF PRES 0-.25WC ADJ SIG FLAG | DS-7233-804-4 | MercPresSwt 1-35psi DTPT SnpLM | 
            
              | 2000-00-N | MAGNEHELIC .05-0-.2 | DS-7233-804-5 | MercPresSwt 2-60psi DPDT Snp | 
            
              | 2000-1.5KPA | MAGNEHELIC GAUGE 0-1.5KPA | DS-7233-804-6 | MercPresSwt 5-100psi DPDTSnpLM | 
            
              | 2000-1000PA | SERIES 2000 MAG DIFF PRESS GGE | DS-7233-804-7 | MercPresSwt 5-150psi DPDTSnpLM | 
            
              | 2000-100CM | DIFF PRESS GAGE, 0-100CM H2O | DS-7235-153-3N | Temp Switch, 0-100F, Bulb & Ca | 
            
              | 2000-100MBAR | Pressure Indicator 0-100 Milli | DS-7235--153-5N-C10 | MercTempSwitch100-200F 10ftcap | 
            
              | 2000-100MM | 0-100MM WC DIFF PSI GUAGE 1/8 | DS-7241-153-21E | Press. Switch 30-400PSI fixed | 
            
              | 2000-10MM | MAGNEHELIC DIFF.GAUGE 0-10 MM | DS-7241-153-9E | PRESS. SWITCH 10-300 PSI | 
            
              | 2000-125PA | Magnahelic Gauge     0-125psi | DS-7241-153S1-9E | FIXED DEADBAND, SNAP SWITCH, | 
            
              | 2000-150CM | 1/8"NPT DN 120MM ALUM PROC SIL | DS-7321-153-10S | Brdn Prs Swtch 35-600PSI FIXDB | 
            
              | 2000-150MBAR | Magnahelic Gauge 60in/wc | DS-7331-153-8 | PRESS. SWITCH 100-200 PSI | 
            
              | 2000-15CM | MAGNEHELIC DIFF.GAUGE 0-15CM H | DS-7331-153-9 | PRESS SWITCH 10-300 PSI | 
            
              | 2000-15HG | MAGNEHELIC DIF GAGE 0/15HG MER | DSF-7221-153-11S | PRESSURE SWITCH HYDR. EXP PROF | 
            
              | 2000-1KPA | DP INDICATOR 0-1 KILO PASCAL | DSF-7231-153-4 | PRESSURE SWITCH 1-35PSI | 
            
              | 2000-2000PA | SERIES 2000 MAG DIFF PRESS GGE | DSF-7231-153-7 | PRESSURE SWITCH 5-150PSI | 
            
              | 2000-200CM | MAGNEHELIC GAGE 0-200CM W.C | DSF-7231-153-9 | PRESSURE SWITCH 10-300 | 
            
              | 2000-200MM | Magnehelic Gauge 0-200mm of Wa | DSF7231-804-1 | MERCOID PRESSURE SWITCH | 
            
              | 2000-200PA | Magnehelic Gauge | DSF-7231-804-9 | Mercoid Switch 300 PSI | 
            
              | 2000-20CM | MAGNEHELIC 20CM WATER | DSF7231804RG8 | MERCOID PRESSURE SWITCH | 
            
              | 2000-20MM | DIFF. PRESS GAUGE 0-20MM W.C" | DSGT-101-C1S | Digtal Transmitter 30"HG-0-15p | 
            
              | 2000-250MM | 0-250 MM MAGNEHELIC GAUGE | DSGT-106-C0S | 5''DIAL DIG INDI TRANSMITTER | 
            
              | 2000-250PA | Magnahelic Gauge 0-250 psi | DSH-221-2-12S | 1/2" 100-1500psi MercPresSwich | 
            
              | 2000-25CM | DIFF PRES GAUGES 0-25CM CW | DSH7221153-10S | MERCOID EXPL.PRF. 25-600PSI SW | 
            
              | 2000-25KPA | Magnahelic Gauge 0-25KPA | DSH-7221-153-8S | MERCOID EXPL.PRF. 10-200 PSI | 
            
              | 2000-25-MBAR | MAG GAGE 0/25 MILABAR VAC LOW | DSH7221153R15S | MERCOID PRESS SWITCH MONEL SEA | 
            
              | 2000-2KPA | Magnahelic Gauge 0-2 KPA | DSH-7231-153-3A | Mercoid SPDT 15A .125-20PSI | 
            
              | 2000-300MM | MAG DIFF PRESS 0/300MM W.C EXP | DSH-7231-153-4 | INT EXP PROOF SNP SWTCH1/35PSI | 
            
              | 2000-300PA | 0/300 Pa MAGNEHELIC GAGE | DSH-7231-153-5 | Mercoid SPDT 15A 2-60 PSI | 
            
              | 2000-30CM | MAG GAGUE 0/30 CM  RANGE    HI/LO | DSH-7231-153-9 | Mercoid SPDT 15A 10-300PSI | 
            
              | 2000-30KPA | MAG DIFF PRESS 0-30KPA | DSH7235-153-8N | Temp Switch 250-415F, SS, 6ft | 
            
              | 2000-3KPA | MAGNAHELIC 0-3KPA GAUGE | DSH-7235-804-6 | Merc Temp Switch SPDT 140-250 | 
            
              | 200040-04 | VALVE STEM ASSEM.VFA MDL. | DSH-7241-153-21E | Merc Pres SwitchSPDT 30-400psi | 
            
              | 2000-500PA | Mag.Press. Gauge 0-500 Pa | DSH7241-15324E | 3/4"NPTF MERCOID PRESS SWITC | 
            
              | 2000-50CM | DIFF PRESS GAGE, 0-50CM H2O | DSH-7241-153-24E | Merc Pres SwitchSPDT 10-150PSI | 
            
              | 2000-50MM | 0-50MM H2O DIFF PSI GUAGE 1/8 | DSH-7241-804-9E | Merc Pres Switch 2 SPDT | 
            
              | 2000-5KPA | MAGNEHELIC 0-5KPA | DSH-7331-153-5 | press.switch 2-60psi exp.proof | 
            
              | 2000-60PA | MAGNEHELIC 0-60PA DIFF. PRESGA | DSH-7331-153-6 | Bourdon Pres. Switch 50-100PSI | 
            
              | 2000-750PA | Mag.Press. Gauge 0-750 Pa | DSH-7341-153-24E | Bourdon Pres. Switch | 
            
              | 2000-750PS | Call M&M at 1-800-876-0036 | DSH-7341-153-9E | Bourdon Pres. Switch 10-300PSI | 
            
              | 2000-80CM | MAGNEHELIC GAGE 0-80CM W.C | DSW-223-2-10S | Mercoid Pressure Switch | 
            
              | 2000-8KPA | Magnehelic KPA Press Gauge | DSW-223-2-9S | Mercoid Pressure Switch | 
            
              | 2000VA32 | 1/2"Brz Control Valve | DSW-243-3-21E | DiffPresSw 30-400PSI Wthrprf | 
            
              | 2000VA32-230-165EL | 1/2"Brz w/Act and Pos. NO MTG | DSW-7223-153-10S | MERCOID PRESSW 25-600 FIXED | 
            
              | 2000VA32-230-QS | 1/2"  Hi Flow    Cntrl. Vlv. | DSW-7223-153-12S | MERCOID PRESSW 100-1500PSIG | 
            
              | 2001AV | 4" MAGNEHELIC 0-1"OFWC | DSW7223-153-8S | MERCOID PRESSW 10-200PSI FIXED | 
            
              | 2001D | 4" MAGC 0-1"OFWC, 1/8 Dual SCL | DSW-7223-153-8S | Merc Press Switch SPDT 10-200 | 
            
              | 2001-SP | Magnahelic gauge 0-1.0" H2O | DSW-7223-153-9S | Mercoid Pressure Switch | 
            
              | 2001VA32 | AIR CONTROL VALVE 3/4" BRONZ | DSW7223-8048S | MERCOID PRESSW SPECIAL RANGE | 
            
              | 2001VA32230 | 3/4" HI-FLOW BRZ BDY SS TRIM | DSW-7233-153-2 | MERC HI LVL SWTCH 0"-30" VAC | 
            
              | 2001VA42230 | LIN 2W 3/4"NPT 316SS AIR/RAI | DSW-7233-153-7 | MERC HI LVL SWTCH 5/150PSI WPR | 
            
              | 2002-ASF | MAGNEHELIC DP GAUGE 0-2.0" WC | DSW-7233-153-8 | MERC HI LVL SWTCH 10-200 PSI | 
            
              | 2002AV | Magnehelic Gauge 0-2.0WC AV | DSW-7238-804-2A-SST | DIff PRess Switch 0-75F SSBulb | 
            
              | 2002-HP | MAGNEHELIC DP GAUGE 0-2.0" WC | DSW-7243-153-9E | MERC LOW  LVL SWTCH    10-300PSI | 
            
              | 2002VA32-230 | 1" 2000VA Hi-Flow Cntrl. Vlv. | DSW-7243-804-26E | Snap Switch 30"HG/75PSI WTHPRF | 
            
              | 2002VA32-230-QS | 1" controlvalve 123-166psi Brz | DSW-7343-153-24E | DS SNAP SWITCH 316SS FLANGE BC | 
            
              | 2002VA32-231-QS | 1'' CNTRL VLV, CV 17.42 BRZ BD | DT1160 | detector sens distance 0.5 | 
            
              | 2002VA42230 | LIN 2W 1"NPT 316SS AIR/RAISE | DWYER1 | DSW-7233-153-1-MSAG0611Z-2-00 | 
            
              | 2003-ASF | MAGNEHELIC GAUGE 3" W/SIGNAL | DWYER10 | 5K140-1231-025-000-048-04 | 
            
              | 2003D | MAGNEHELIC 0-700KPA | DWYER11 | V6EPS-S-S-5-S-CSA-JCTLH | 
            
              | 2003-TA | Magnahelic Gauge 0-3 Inches WG | DWYER12 | AT3A36010S-24VAC-HPXX-AB2OPVT2 | 
            
              | 200-4815 | MercSw Assy SPDT for LiqLvl | DWYER13 | 195-4WT-7806-06-PC-1.0-0 | 
            
              | 2004VA32-231-QS | 1.5" Bronze Control Valve | DWYER14 | F7-MM Miniature Level Switch | 
            
              | 2005VA32-233-100 | 2'' CNTRL VLV, BRZ BDY CV 50.3 | DWYER15 | 626-13-CH-P1-E5-S1-LED | 
            
              | 2005VA32-233-QS | 2'' CNTRL VLV, CV 50.30 BRZ BD | DWYER16 | DA70388048N1/2C20304NPT0A20 | 
            
              | 200603-01 | Magnet KPR/ Vain Blck Assy | DWYER17 | DAT TEMP. SWITCH | 
            
              | 200615-00 | CABLE & CLAMP ASSEMBLE 16 FT | DWYER18 | VR-STB5-BMN-1.3-003-215-043P2 | 
            
              | 2006-ASF | MAGNEHELIC 0-6"WC SIGN FLAG | DWYER19 | MERCOPID SNAP SWITCH | 
            
              | 200703-00 | Magnet Keeper | DWYER2 | DAW-7033-153-6-MSAG0611Z-2-00 | 
            
              | 200760-002 | 10FT Cable for 3003MR | DWYER20 | 401-1-G-7810-B-1.0-48-11 | 
            
              | 200777-00 | DWYER AMPLIFIER RLY CIRCUIT AS | DWYER21 | 401-1-G-7810-B-1.0-56-11 | 
            
              | 200-7804 | Mercoid Snap Switch Assem. | DWYER22 | VR View Rite Level Ind. | 
            
              | 200-7806 | Mercoid Switch Structure Assem | DWYER23 | 401-1-G-4814-B-1.0-26-16 | 
            
              | 200-7806-HT | Structure Assy for Mercoid | DWYER24 | DRW-33-153L-9-MSAG0141N-2-0-0 | 
            
              | 200856-11 | SWITCH HOUSING ASSY W/ 19"LEAD | DWYER25 | B190-WT-4810-P-A-1.0-2 | 
            
              | 2008D | MAGNEHELIC 0-8.0H2O Dual Scale | DWYER3 | DA-921-153-6S-MSAG0611Z-1-00 | 
            
              | 2010AV | 4" MAGNEHELIC 0-10"H20 PORT | DWYER4 | DA-7031-153-7-MSAG0611Z-2-0-0 | 
            
              | 2010D | 4" MAGNAHELIC 0-10"H20/KPA" | DWYER5 | B190-E-7806HM-S-A-1.0-0 | 
            
              | 2010-LT | 4" MAGNEHELIC 0-10"H20" | DWYER6 | 195-4-E-7806HM-06HM-S-A-1.0-0 | 
            
              | 2010VA12-221 | Hi-Flow Control Valve 1" NPT | DWYER7 | 301-EV-7810-DS-36-.82-5 | 
            
              | 2014VA12-221 | 1.5" 2W SGL ST DI SSTRIM LIN | DWYER8 | 301-WT-7806-AS-41-1.0-2 | 
            
              | 2015D | Gage 0-15" w.c. & 0-3.7 kPa | DWYER9 | 38R-R01WA32-105200-R02 | 
            
              | 2015LT | MAGNEHELIC 0-15"WC LOW TEMP" | DWYERSPECIAL | SILK SCREEN SET UP CHARGE | 
            
              | 201-WT-7806-06-C1-60 | Level Control | DWYERSWTCH W/ISODIPH | DAW-7033-153-9-msa-g0641z2-0-0 | 
            
              | 201-WT-7810-C1-60 | Side MNT Level Control SPDT Sn | DXW-11-153-2 | DIFF PRESS SWITCH 10-25 PSI | 
            
              | 201-WT-7810HM-C1-60 | Welded chamber level control | EC-J1391-4 | type J 48" thermocouple | 
            
              | 201-WT-7815-C1-60 | SERIES 201 SIDE MTD CHAMBER | EC-J1391-400-00-00 | 48" long type J thermocouple | 
            
              | 2025-HP | 0-25" H20 HIGH PRESS MAGNEHE | EDAW-N1E1-02T0 | ElecPresSwitch Adj Dead Band | 
            
              | 2030-VIT | MAGNEHELIC GAUGE 0-30IN W/C | EDAW-N1E1-02T1 | Electronic Pressure Controller | 
            
              | 203446-00 | Rplce Microsw for 102G-7806 | EDAW-N1E1-03T0 | ElecPresSwitch 24V 0-60PSI | 
            
              | 203576-00 | MERCOID SWITCH ASSEM. | EDAW-N1E1-04T0 | ElecPresSwtc 0-100psi SPDT | 
            
              | 204LTB2511000 | 4" Lug Style, Plasvane BFV | EDAW-N1E1-05T0 | EDA ELECT PRESS CONT 0-150PSI | 
            
              | 2080-MP-LT | 4" DIFFERENTIAL PRESSURE GAU | EDAW-N1E1-05T1 | EDA 0-150PSI PRESS CONTROLLER | 
            
              | 211-WT-7806-C1-60 | LIQUID LEVEL CONTROL, 1" NPT | EDAW-N1E1-06T0 | EDA ELECT PRESS CONT 0-300PSI | 
            
              | 211-WT-7806-C1-60-H2 | MERCOID SPECIAL LEVEL SWITCH | EDAW-N1E1-10T0 | EDA ELECT PRESS CONT 0-3000PSI | 
            
              | 211WT-7807-C1-60H2 | Level Control WT 3 SPDT CS | EDPS-03-1-N | Diff Press Switch .2-2 "wc | 
            
              | 211-WT-7807-C1-60-H2 | 211 SER, SNAP ACT,120/240V .5H | EDPS-06-1-N | Diff Press Switch 2-10 w.c. | 
            
              | 211WT-7810-C1-60-H2 | SSPT | EDPS-08-1-N | Diff Pressure Switch | 
            
              | 214-EV-4806AV-C1-160 | Level Control, 150#, EXP, AV, | EP1000 | Elec Pneu Control 3-15 psi | 
            
              | 2201-MP | SERIES 2000 MAGNEHELIC GAGE, 0 | ES04024 | ELECT PRESS SW 15-300PSI | 
            
              | 2202-CB | 4.5" Dial 1/4" LM 0-3 PSI | ES14022 | Electronic pressure switch | 
            
              | 2213-0 | DWYER I/P TRANSDUCER 3-15PSI, | ES14024 | Pressure Switch Dwyer | 
            
              | 2300-0 | DIFF PRES GAUGE .25-0-.25 | EVA2M | GV Valve Act MOD 24VAC 4/20 | 
            
              | 2300-00 | DIFF PRESS GAGE -0.125/0.125 | EXPFD16A | Ultra Level Mag Switch | 
            
              | 2300-100PA | MAG GAGE 50/0/50 CNTR RNG | F195 | DISPOSABLE FILTER | 
            
              | 2300-10CM | DIFF PRESS GAGE, 5-0-5 CM H2O | F7-HPS-11 | **NLA no replacement | 
            
              | 2300-120PA | MAG GAGE 60/0/60 Pa CNTR RNG | F7-HPS-21 | Level Switch | 
            
              | 2300-20MM | DIFF. PRESS GAUGE 10-0-10MM W. | F7-HSS | Level Switch for High Temp | 
            
              | 2300-250PA | 125-0-125PA Diff Press Gauge | F7-MHS | DWYER LEVEL SWITCH | 
            
              | 2300-30CM | DIFF PRESS GAGE, 15-0-15CM H2O | F7-MLK | MULTI LEVEL SWITCH KIT BRONZE | 
            
              | 2300-4CM | Diff Press Gauge -2/0/2 cm/H2O | F7-MLK2 | MULTI LEVEL SWITCH KIT, STAINL | 
            
              | 2301DWYER | DWYER MAGNEHELIC GAUGE .5-0-.5 | F7-MQ | Multi-Station Level Switch | 
            
              | 2301-DWYER | DIFF PRESS GAUGE .5-.5" WC | F7-PVC | Vertical level switch 240VAC | 
            
              | 2301-HP | DIFF PRESS GAGE .5-0-.5 "H2O | F7-SB | BRZ BODY FLOAT SWITCH | 
            
              | 2304-ASF | MagnaPressSwitch 2-0-2inwc | F7-SS2 | FLOAT SWITCH S/S FLOAT | 
            
              | 2304-LT | Magnehelic 2-0-2"wc, Low Temp | F7-ST713 | SSBALL FLOAT SWITCH 1/8NPT | 
            
              | 2304-LT-ST | Magnehelic 2-0-2"wc, LT SSTAG | FAFM-S-1800 | Fan In AirFlow Measuring Probe | 
            
              | 2-5000-0 | DWYER MANOMETER | FLST-C10 | Duct Mt Airflow Snsr 10" CIRCL | 
            
              | 2-5000-1KPA-NPT | MINIHELIC DIFF GAUGE, 1/8"NPT | FM427SS1533511 | MERCOID IMMERSION TEMP. CONTRO | 
            
              | 2-5005-NPT | MiniHelic 0-5" WC NPT CONN. | FM437-153-3510 | IMMERSION TEMP CNTRL 80-240F | 
            
              | 25013-986K | 2500 Control, No Alrm, K-TC, R | FM437-153-3511 | IMMERSION TEMP. CONTROL 80-240 | 
            
              | 2-5020-NPT | 2" 0-20"OFW.C. NPT CONNECTI | FM-437-153-3515 | Immersion Temp Control | 
            
              | 251-G-4810-HFC1-75 | MRCD LEVL CNTL, NEMA1, 120VAC | FM-437-153-3582 | Immersion Temp Control | 
            
              | 251-WT-7804-C1-75 | Level Switch 1"npt .75 S.G. | FM437-2-3516 | IMMERSION TEMPCONT 40-200F | 
            
              | 26050-934 | 2600 Temperature 0-20MA | FM-437SS-153-3510 | immersion temp cntrl 80-240F | 
            
              | 265ER-S5 | Elector Pnuematic Postioner | FMS-1 | Flow sensor, PNP N.O. | 
            
              | 2713-WP | I/P Transducer 3-15psi/4-20ma | FMS-2 | Flow sensor, PNP N.C. | 
            
              | 2813-WP | I/P Transducer 3-15psi/4-20ma | FPC-1200 | Duplex Pump Controller | 
            
              | 2913-E | 2900 I/P 4-20 Ma, 3-15 PSI | FS-2 | Paddle flow switch 1" Male Npt | 
            
              | 2BVS3BT1000 | 3/8" SS Ball Valve, Full Port | FS-2-W8 | Vane Flow Switch W8 Range | 
            
              | 2BVS3CT1000 | 1/2" 3 Piece SS Ball Valve | G9-21 | Globe Float Switch .75-4.0 | 
            
              | 3000MR-0 | Photohelic 0-0.5"WC / .01div | GFC-2104 | GAS FLOW CNTRL, 0/100mL, SS | 
            
              | 3000MR-00AV | Pressure Switch 0-.25" WC | GFC-2133 | GAS FLOW CNTRL, 0/50 L/min SS | 
            
              | 3000MR-15HG | Pressure Switch/Gauge 0-15" HG | GFM-1144 | GAS MASS FLOWMETER0-500LPM W/R | 
            
              | 3000MR-20CM | 3000 Switch Gage 0-20CM W.C | GFM-2100-0.030-OZONE | GasFlowmtr 0-30ML/MIN 316SS | 
            
              | 3000MR-20HG | Pressure Switch/Gauge 0-15" HG | GFM-CBL4 | DWYER 3FT CABLE, 4-20mA OUTPUT | 
            
              | 3000MR-500PA | PHOTOHELIC SWTCH, 0/500 GAGE | GS10001 | 1" Imm. Gap Switch 115VAC | 
            
              | 3000MRS | PHOTOHELIC SWTCH, SSR | GS20001 | 1" Imm. Gap Switch 230VAC | 
            
              | 3000SGT-0 | 0-0.5"WC Photo Gage | GV321 | 1"NPT Brass PushtoOpen SSstm=% | 
            
              | 3000SGT-1.5KPA | Switch/Trans DPDT 4" 4/20OUT | H2A-1 | Dul Act Exp Prof Press Switch | 
            
              | 3001-MR | PHOTOHELIC SWITCH/GAGE,     RANGE | H2B-2 | W.E.ANDERSON PRESSURE SWITCH | 
            
              | 3002MR | PHOTOHELIC 0-2.0 | H2S-1 | DUAL ACT. EXPPRF PRESSURE SWIT | 
            
              | 3002-MR | PHOTOHELIC SWITCH/GAGE RANGE: | H2S-2 | Dual Action Exp. Proof prs swt | 
            
              | 3002MRS | DiffPresSw +/-2% 0-2"WC | H3A-1DL | Exp Proof Diff Press Switch | 
            
              | 3002MR-TAMP | SW Press SPDT W/0-2IN H2O | H3A-1SL | exp. proff diff. press. switch | 
            
              | 3003MR | Dwyer Photohelic Gauge | H3A-2DL | Exp Proof Diff Press Switch | 
            
              | 3003-MR | PHOTOHELIC SWITCH/GAGE RANGE: | H3A-2SL | DIFF PRES SWITCH ALUM .5-15PSI | 
            
              | 3003MR-CBL10 | Photohelic PressGage W/10ftCBL | H3S-1ST | Diff Pressure Switch | 
            
              | 3003-MRS- | PHOTOHELIC GAUGE 0-3"W.C." | H3S-2DT | Exp Diff Press Switch .5-15psi | 
            
              | 3003SGT | DWYER PRESSURE SWITCH | H3S-2SL | DIFF PRES SWITCH SS .5-15PSIG | 
            
              | 3005MRS | DiffPresSw +/-2% 0-5"WC | H3S-4SC-MV | DIFF PRES SWITCH10-200 PSI | 
            
              | 3005WA12-220 | 2" BRZ 3WAY DBL DIV VALVE 20 | HFB-2-05 | 1/2"NPT FLOW METER .5-5GPM" | 
            
              | 3006SGT | PHOTOHELIC, 0-6.0W.C 5PSI MAX | HFB-3-15 | 3/4" FEMALE NPT 2/15GPM | 
            
              | 3010SGT | 5.5''DIAL, 4-20MA SIG, 0-10WC | HFB-4-35 | 1" female NPT, 5-35 GPM In Met | 
            
              | 3015C | MRS Photohelic Gage 0-15"WC | HFB-5-50 | 1-1/2" female NPT, 5-50 GPM | 
            
              | 301WT-7806AS-24-.9-2 | Liquid Level Controller | HFB-6-150 | 2" In Line FlowMeter 20-150GPM | 
            
              | 301WT7810CS30.820STW | Mercoid Float Lever Switch | HFH-2-05 | 1/2"METER .5-5GPM/1-19LPM WB | 
            
              | 3020MR | PRESSURE SWITCH 0-20" WC | HFO-21112 | 12CFM 1/4"NPT AL FLOW METER | 
            
              | 3100D-2-FM-1-1-LCD | Smart DP Trans, 0.6-30" H2O | HFPS-3-4 | 1" FNPT Flowmeter 3-30GPM | 
            
              | 3100D-3-FM-1-1-LCD | Smart DP Trans, 1.5-150"wc | HFS-1-004 | 1/4"FNPT 10-100SCFM SS Rotomtr | 
            
              | 31P186 | Bonnet Assem. 2002Va Vlv. | HFS-2-10 | In-line flow 1/2" 0.5-10 GPM | 
            
              | 3200G-1-FM-1-1-LCD | Exprf Press Trans -14.5-271psi | HFT-1123 | FLOWTRANSMITTER RANGE 4-23 | 
            
              | 3200G-2-FM-1-1-LCD | -14/217PSI GaugeFM 1/2"npt LCD | HFT-2205 | In-Line FlowTrans .5-5GPM 1/2" | 
            
              | 3220C | PHOTOHELIC 0-20PSI | HFT-2315 | In-Line FlowTrans 1-15GPM 3/4" | 
            
              | 32A030 | 1/32 Din, Rly Out  NO    ALRM | HGV02 | 1/2" 316SS Hand Op Globe Valve | 
            
              | 32A111 | Temperature Controller/Process | HHP-1 | Hydraulic hand Pump | 
            
              | 32A113 | Temperature Controller/Process | HHP-1K | Service Kit for HHP-1 HandPump | 
            
              | 32A123 | Temp/Proc Cntrl 1)5VDC 1)RLY | HM28D3C10000 | Handheld digital man. 0-28" WC | 
            
              | 32A123-90*035 | BRISKHEAT TempCntrl Rly/Alm | HMT33072T2D021XBAA | 100A0DCABAA1 Hmd&Tmp Trans | 
            
              | 32A123-992-9502 | 1/32 DIN TEMP - PROCESS CONTRO | HS-311 | Humidity switch, 110 VAC | 
            
              | 32A133 | 1/32 Din Temp Cntrl | HT01 | TRANSMITTER DUCT MT.14-140F0-1 | 
            
              | 32B-33 | 32B SERIES TEMP-PROCESS CONTRO | HT11 | HUMIDITY TRANSMITTER | 
            
              | 32B-53 | 32B UnivIN 4/20OUT PID Cntrl | HU1142 | Temp transducer 4-20Ma | 
            
              | 32DZ1133 | 1/32 din dual Zone Temp Ind. | I-11062 | immersion probe pt100 RTD | 
            
              | 3300-0-RMR | PHOTOHELIC GAUGE | I2-13062 | NI 1000 OHM RTD 6"INSER | 
            
              | 3300-MR-3KPA | PHOTOHELIC 1.5-0-1.5 KPA 1/8"D | IF2705 | DWYER DIRECT RED FLOW, 8.2CFM | 
            
              | 3304DWYER | PHOTOHELIC GAUGE | IF2718 | 2" DWYER FLOW METER, 60GPM M | 
            
              | 33-25 | BRACKET FOR DA | IF2720 | 2" DWYER FLOW METER, 86GPM M | 
            
              | 350-AF | Inclined air filter gage 0-4WC | IF2721 | 2" DWYER FLOW METER, 116 | 
            
              | 37-6SS | 316SS LOCK BUSHING FOR MERCOID | ILA20 | Infrared sensor | 
            
              | 37-7SS | 316 SS FLOAT LOCKING NUT FOR | IP42 | I/P 4-20MA 3-15PSI OUTLET | 
            
              | 3868-0140 | Open heater detector, 4 ft | IP-42 | 4-20 mA input, 3-15 psi | 
            
              | 38R-D01VA32201081R06 | 3/4" SlfAct Ctrl Vlv 8'Cap | IR-2 | Non-Contact Thermometer | 
            
              | 38R-D03VA32201121R06 | 1.25" SlfAct Ctrl Vlv 12' Cap | IR4 | IR Temp Thermemeter, Handheld | 
            
              | 38RR05WA32109081R05 | 2Way Self Act Temp Control Vlv | IR400 | INFRARED THERM. -25/750F 12:1D | 
            
              | 3-9107SA-8T | MERCURY SWITCH | IRE50-1 | DWYER INFRARED THERM -25/1600F | 
            
              | 3-910-7SA8T | MERCURY SWITCH | IS626-07-GH-P1-E6-S1 | IS626 Pressure Trans, 0-15psi | 
            
              | 391-WT-7810-C1-80 | Side Mounted ChamberControl | IS626-08-GH-P1-E6-S1 | IS626 Pressure Trans, 0-30psi | 
            
              | 391-WT-7810HM-C1-80 | Mercoid Liquid Level Control | IS626-10-GH-P1-E1-S1 | IS626 Pressure Trans, 0-100psi | 
            
              | 3-9307SA-8T | MERCURY SWITCH | IS626-10-GH-P1-E6-S1 | IS626 Pressure Trans, 0-100psi | 
            
              | 3BV3HT07 | 2"NPT 3W BallVal T-Port FullPt | ISDL-R10 | Temp/HUmidity Data Logger | 
            
              | 3BV3SHL03 | 3/4" 3Way SS Sanitary BV LPort | ITA9605D | IND. THERMOMETER 30 to 240°F | 
            
              | 3BV3SHT03 | 3/4" 3Way SS Sanitary BV TPort | IT-W01 | IND. THERMOWELL BRASS 2.5" INS | 
            
              | 3PBVPSR202-T2-SV-B | 1/2" Ball Valve w/ ACT | IT-W04 | IND. THERMOWELL BRASS 5" INSTE | 
            
              | 4000-20KPA | 4 1/2" DIFF PRESSURE GAUGE 2 | KFD0-SCS-EX1.55 | Loop powered galv barr | 
            
              | 4000-50CMC | 4" 0-50CM 1/4" NPT     CONN  C | L10-B-3-O | Mini-size level switch 1000PSI | 
            
              | 400-10 | Air Velocity Mtr 0-10WC | L10-S-3-C | L10 Float Switch, ALL SS | 
            
              | 4005-DWYER | DIFF PRESS GAUGE 0-5" WC | L4 | FLOAT SWITCH BRASS SIDE WALL M | 
            
              | 400-5-GAGE | DWYER METER, 0-5 IN W.C. MANOM | L4-SS | Horiz. Flotect Float Switch | 
            
              | 4010G | 4010 0/10" W.C. GAUGE GRE SCLE | L4SS-TOP | L4 SS316 LevelSwitch TOP | 
            
              | 401-1G-4814 | 401-1-G-4814-B-1.0-26.0-16 | L4-SS-TOP | Vertical Flotect Float Switch | 
            
              | 4040-SPCL-VIT | Capsuhelic 0-40"WC VitonDiaph | L6EPB-B-D-3-A | LevelSwitch w/GrdLeads DPDT | 
            
              | 40A-211 | TEMP SWITCH | L6EPB-B-S-3-0 | FLOTECT L6 LIQUID LEVEL SWITCH | 
            
              | 40T-40 | Digi Temp Switch RTD/TC 12-24V | L6EPB-B-S-3-A | Liquid Level Switches Brass | 
            
              | 411569-00 | Cover for Mercoid 123-153 | L6EPB-B-S-3-A-CSA | Liquid Level Switches Brass | 
            
              | 41-60MM | MARK 2 INCL GAUGE 1/8NPT 60mmW | L6EPB-B-S-3-A-GL | LevelSwitch w/GrdLeads Thrd | 
            
              | 4230SB | Diff Press Gauge 0-30psi | L6EPBBS3B | FLOTECT LEVEL SWITCH BRASS | 
            
              | 4240S | pressure gage, range 0-40PSI | L6EPB-B-S-3-B | FLOTECT L6 LIQUID LEVEL SWITCH | 
            
              | 424-10 | Inclined Vert Mano 2.1-10WC | L6EPB-B-S-3-C | FLOTECT L6 LIQUID LEVEL SWITCH | 
            
              | 424-5 | Inclined Vert Mano 2.1-5 WC | L6EPB-B-S-3-C-AT-MV | L6 Flotect Level Switch BRASS | 
            
              | 42DD6-IS | Mark4 W/ 2 Swtch 152/120VAC | L6EPB-B-S-3-C-MV-AT | FLOTECT L6 LIQUID LEVEL SWITCH | 
            
              | 43000B-30HG | 43000 Ser. 0-30" HG | L6EPBBS3H | FLOTECTLIQUID LEVEL SWITCH | 
            
              | 43205B | DWYER DIFF PRESS SWITCH | L6EPB-B-S-3-H-MV-AT | L6 Flow Switch, Brass, ATEX | 
            
              | 4322300S-WP | CAPSUHELIC 0-200 W/WEATHER PRO | L6EPB-B-S-3-O-MT | L6 LIQUID LEVEL SWITCH HI TEM | 
            
              | 43517K | PACKING KIT FOR 1"2002VA32-2 | L6EPB-S-D-3-A | L6 Liq Level Switch DPDT 304SS | 
            
              | 43S17K | Packing 2002Va Cntrl vlv. | L6EPB-S-D-3-C-MT | LiqLevlSw SpherFloat HiTemp | 
            
              | 441687-00 | Body Gasket for 102 Level | L6EPB-S-S-3-0 | FLOTECM LIQUID LEVEL SWITCH 30 | 
            
              | 45-26SS | SS FLOAT | L6EPB-SS3A | LIQUID LEVEL SWITCH | 
            
              | 45RD6-IS | Mrk 4 4/20mA Cst 316 SST Swtch | L6EPB-S-S-3-A | L6 Flotect Liquid Level Switch | 
            
              | 45VD0 | IND SWITCH 4-20 ALUM, MARK 4 | L6EPB-S-S-3-A-AT | L6 Flotect Liquid Level Switch | 
            
              | 45VD6B | IND SWITCH 4-20 Ma, SS, MARK 4 | L6EPBSS3C | 700-co8vi03 | 
            
              | 4635B | 4" Capuhelic Diff. Press.Gauge | L6EPB-SS3C | FLOTECT LEVEL SWITCH | 
            
              | 470-1 | DIGITAL THERMO ANEMOMETER | L6EPB-S-S-3-C | Liquid Level Switch | 
            
              | 471-1 | DIGITAL THERMO ANEMOMETER | L6EPB-S-S-3-L | 1" SS LIQ LEVEL SWITCH | 
            
              | 471-2 | DIGITAL THERMO ANEMOMETER | L6EPSSD3A | Side Wall Mnt Liq Lvl Switch | 
            
              | 471-3 | DIGITAL THERMO ANEMOMETER W/ | L6EPS-S-D-3-S | Liq Level Switch, ALL SS, DPDT | 
            
              | 471B-1 | Digital thermo-anemometer 9V | L6EPS-S-S-3-A-MT | Liq Level Switch, | 
            
              | 475-000-FM | MKIII Handheld Mano 0-1.000WC | L6EPS-S-S-3-C-AT-MV | L6 FLOTECT LEVEL SWITCH SS | 
            
              | 475-00-FM | MERCOID DIGITAL PRESSURE INDI | L6EPS-S-S-3-L | LIQUID LEVEL SWITCH L6 FLOTEC | 
            
              | 475-0-FM | Handheld Manometer 0-10" WC | L6EWPB-S-S-3-A | Liq. Level Switch 303 SS | 
            
              | 475-0-FM-AV | HndHld Manom 0-10" WC KITASSY | L8 | LIQUID LEVEL SWITCH | 
            
              | 475-1-FM | Handheld digital mano 0-20"WC | L8-WP | LIQUID LEVEL SWITCH. WATER PRO | 
            
              | 475-1-FM-AV | 475-1 Air Velocity Kit W/ Case | LCI108J-00 | 3-1/2 Digit Panel Meter Logic | 
            
              | 475-2-FM | HANDHELD DIGITIAL MANOMETER | LCI408-00 | PANEL METER IND., PROCESS INPU | 
            
              | 475-3-FM | DIG MANOMETER 0-199.9"H2O" | LCIA-05 | ANALOG RETRANSMISSION CARD FOR | 
            
              | 475-5-FM | MKIII HANDHELD DIGITIAL MANOME | LCIA-08 | RS-232 OPTION CARD FOR LCI408 | 
            
              | 475-7-FM | HANDHELD MANOMETER 0-100 PSI | LCIA-09 | RS-485 OPTION CARD FOR LCI408 | 
            
              | 475-8-FM | 475 MKIII HAND DIG 0/50 | LCR10-201 | 1 PEN CIRCULAR CHART RECORDER | 
            
              | 476A-0 | Digtal Manometer -20/20" W.C. | LCR20-211 | 2 Pen Circular Chart Recorder | 
            
              | 477-1-FM | MANOMETER 0-20IN.W.C. HAND HEL | LCT116-20 | Digital 11-pin timer. | 
            
              | 477-2-FM | 477 Handheld Digital 40" WC | LCU032-01 | TEMP/PROC INDICATOR, RS-485 | 
            
              | 477-3-FM | MANOMETER 0-200" W.C. HANDHE | LCU209-10 | 1/8DIN HORIZMT. 3SPST CONTROLL | 
            
              | 477-5-FM | HAND HELD MANOMETER 0-20PSI | LFMA-03-A2 | PLYCRB FLWMTR .5-5GPM 1/2" NPT | 
            
              | 477A-1 | Digital Manometer | LFME-13-F2 | 1" 316SS PolyCarb FloMtr 2-20 | 
            
              | 477A-3 | Digital Manometer 0-200WC | LFME-14-F2 | 1" Poly flowmeter 2.5-25GPM | 
            
              | 477A-4 | MANOMETER 0/10 PSI | LFMF-16-I2 | 2" Poly flowmeter 5-45GPM | 
            
              | 477A-6 | MANOMETER 0/50 PSI | LFMF-17-I2 | 2" 316 SS PolyCarb FloMtr 7-70 | 
            
              | 477A-7 | HAND DIG MANOMETER 0/100PSI | LOVECONTROLS1 | 56652-1231-000-000-240-40 | 
            
              | 478-0 | DIGITAL DIFFERENTIAL MANOMETER | LPG1-D8122N | Low Pressure 0-15" WC Gage | 
            
              | 480-DWYER | VANEOMETER 25-400 FPM | LPG1-D8422N | Low Pressure 0-60" WC Gage | 
            
              | 485-1 | Digital Hygrometer RH and Temp | LPG3-D0022N | Low Pressure 0-10psi Gage | 
            
              | 490-2 | Wet/Wet Handheld DPG 0-30 Psi | LPG3-D8422N | 0-55" W.C. Low press. gage | 
            
              | 490-4 | 0-100psi Diff Press Switch | LPG3-D8622N | 0-100" W.C. Low press. gage | 
            
              | 49-210 | 12ft remote connection MERCOID | LPG4-D8022N | 0-10 IN H2O 1/2" NPT CON. | 
            
              | 49-251SS-1 | SS WELL FOR MERCOID TEMPCNTRL | LPG4-D8422N | 2.5" 1/4" LM 0-60" WC GAUGE | 
            
              | 49-543 | WELL FOR MERCOID TEMP CONTROL | LPG4-D9022N | 2.5" 1/4"LM, -6/0/10"wc | 
            
              | 49-625HP | REMOTE CONNECTOR | LPG4-D9122N | 2.5" 1/4"LM, -8/0/16" wc | 
            
              | 49-62HP | Remote Connection (2500 psi) | LPG5-D0022N | 2.5" 1/4"LM, 0-10 PSI/ 0-70 KP | 
            
              | 4B-33 | 1/4DIN Temp/Proc Cntrl 2RLY | LPG5-D8022N | 2.5" 0-10" WC 1/4" BOTTOM MNT | 
            
              | 4B-53 | 1/4Din 4B, 1)Current,1)Relay | LPG5-D8122N | 2.5 lp Dual 0-15 bc | 
            
              | 4C-3 | 1/4 DIN TEMP CONTROLLER RLY OU | LPG5-D8142N | 2.5" gauge 0-15"WC | 
            
              | 4C-5 | Cntrl 1/4DIN Current output | LPG5-D8422N | 2.5dia .25NPT 0-60psi | 
            
              | 55-170225-00 | VISI-FLOAT FLOW METER SPECIAL, | M51R-156-74 | BI METAL TEMP SW 2 RLYS | 
            
              | 56130-1221-060 | 0-000-240-04 RTD | M51R-74 | BI METAL TEMP SW | 
            
              | 56130-1221-120 | -000-240-04 RTD 24' 12"SENSO | M-51R-74 | BI-METAL AIR TEMP SW 50/500F | 
            
              | 56130-1221-600 | -000-240-04 RTD SENSOR 24' WIR | MACH II 40-1 | U-Tube Monometer | 
            
              | 5J132-1131-033-000 | -060-10    Love Control    Sensor | MARK II 25 | Molded plastic manometer 0-3WC | 
            
              | 5T000120100000000096 | Mnting Hardwar Ungrd Junction | MARK II 26 | Mld Plstc Manometer 0-3WC BLUE | 
            
              | 5T140113106000010001 | PlainSheath TflIns StripEnd Gr | MARKII-25 | MARK II PLASTIC MANOMETER 0-3 | 
            
              | 603A-1 | .0-.25 " WC, DP Transmitter | MARKII-26 | MARK II MANOMETER 0-7"W.C." | 
            
              | 603A-2 | DIFF/PRESS 0-0.50 | MARKII-40-1 | MANOMETER .1-0-1" WC RED OIL | 
            
              | 603A-2LCD | DIFPRESTRANS W/LCDREADOUT 0-.5 | MBLT-2SB-IVPF-20-40 | LVL TRANS. 40' | 
            
              | 603A-3 | PRESSURE TRANSMITTER 0-2.0"W | MBLT2SBIVPP100330 | LeveL Trans. 330Ft Cable | 
            
              | 603A-4 | DIFF.PRESS TRANS. 0.-5.0 | MBLT-2SC-IVPM-05-05 | LVL TRNSMTR SS .25% 4/20 VNT P | 
            
              | 603A-4LCD | DIFPRESTRANS W/LCDREADOUT 0-5. | MBLT-2SC-IVPM-05-200 | -FC:LEVL TRNSM 316SS 4/20 VENT | 
            
              | 603A-5 | DIFFERENTIAL PRESSURE TRANSMI | MBLT-2SC-IVPM-15-05 | LVL TRNSMTR SS .25% 4/20 VNT P | 
            
              | 603A-5LCD | DIFPRESTRANS W/LCDREADOUT 0-25 | MBLT-2SC-IVPM-15-100 | -FC:LEVL TRNSM SS, .25%AC 4/20 | 
            
              | 603A-6 | Dwyer Press Trans 0-100 in w/c | MBLT-2SC-IVPM-20-20 | LVL TRNSMTR SS .25% 4/20 VNT P | 
            
              | 603A-6LCD | DIFFPRESTRANS W/LCDREADOUT 0-1 | MBLT-2SC-IVPM-20-25 | LVL TRNSMTR SS .25% 4/20 VNT P | 
            
              | 604A-0 | DIFF. PRESSURE TRANSDUCER 0-0. | MBLT-2SC-IVPM-35-35 | LVL TRNSMTR SS .25% 4/20 VNT P | 
            
              | 604A-1 | DIFF PRESS TRANS 0-2.0 | MDA-011 | Min. Adj. Pressure Switch | 
            
              | 604A-2 | DIFF PRESS TRANS 0-10 | MDS-1 | Pressure Switch 124202-01 | 
            
              | 604D0 | DIFF. PRESSURE TRANSDUCER 0-0. | MHS-1 | Mini High Sensitivity PresSwit | 
            
              | 604D-10 | DIFFERENTIAL PRESSURE SWITCH I | MHS-3 | DWYER PRESS SW, SPDT, NO/ N/C | 
            
              | 604D-20 | DIFFERENTIAL PRESS. TRANS, MIN | MM-180 | MARK II 0-180 MM.W.C | 
            
              | 605-10 | MagnahelicD/PTrans Ind 0-10WC | MM-80 | MARK II 0-80 MM. W.C. | 
            
              | 605-11 | DWYER MAGNEHELIC     -.25-0-.25 I | MMA-21 | 2" METER .25-2.5LPM W/VALVE" | 
            
              | 605-2 | MAGNEHELIC DIFF TRANS.0-2.0 | MMA-4 | .5-5 SCFH 2" SCALE FLOWMETER | 
            
              | 605-20 | MAGNEHELIC 0-20.0 WC 4/20MA | MMA-41 | Flowmeter Range: .25-2.5 LPM W | 
            
              | 605-3 | DifferentialTransmitter 0-3"WC | MMA-7 | Flowmeter Range: 5-50SCFH Air | 
            
              | 605-30 | MAGNEHELIC 0-30"WC 4/20MA 12 | MMF-1 | MINI-MASTER METER .1-1 SCFH | 
            
              | 605-500PA | 500 PAFCALS MAGNEHELIC DIFFERE | MMF-10 | MINI-MASTER METER 1-10SCFH | 
            
              | 605-6 | MAGNEHELIC 0-6.0 WC 4/20MA | MMF-100 | MINI-MASTER METER 10-100 SCFH | 
            
              | 606-3 | DIFF PRES TRANS 0-3"WC 4/20M | MMF-10-PV | Flow Meter 1-10 SCFH | 
            
              | 607-3 | DIFFPRESTRANS 0-1.0WC | MMF-1-PV | MiniMstr Flwmtr .1-1 SCFH | 
            
              | 607-8 | Diff. Press. Tranducer 0-10 WC | MMF-2-PV | MiniMstr Flwmtr .2-2 SCFH | 
            
              | 607-9 | DIFF PRESS TR 0/25" W.C NEMA 2 | MMF-50-PV | MiniMstr 5-50SCFH w/Valve | 
            
              | 610-01A-DNV | 610 Precision Press Transmitt | MODEL2010 | DIF.PRESSGAUGE, 0-10"H2O" | 
            
              | 616-2 | 0-6 In WC Transmitter | MODEL25 | 0/3 W.C.  RED OIL  10 PSI MAX | 
            
              | 616-3 | 0-10 In WC Transmitter | MOUNT-DWYER | Mounting Charge for Valve/Act | 
            
              | 616-4 | 0-20 In WC Transmitter | MP-001 | DIFF PRESS SWITCH 0-1" WC | 
            
              | 616-5 | 0-40 In WC Transmitter | MP-002 | DIFF PRESS SWITCH 0-2" WC | 
            
              | 616-6 | 0-100 In WC Transmitter | MP-003 | DIFF PRESS SWITCH 0-3" WC | 
            
              | 616-6B | 3-0-3"H2O DWYER TRNSMTR | MP-010 | MINI PHOTOHELIC 0/10"H2O 24V | 
            
              | 616-9 | DIFF PRESS TRANSM 0-20PSID | MPC | DWYER MPC PUMP CONTROLLER | 
            
              | 616C-1 | DIF PRES TRANS 0-3"WC 2-WIRE | MPC-JR | PUMP CONTROL 1/4DIN MPC-JR. | 
            
              | 616C-3B | DiffPresTrans 1.5-0-1.5"WC | MPC-REP | DWYER MPC REPAIR SERVICE | 
            
              | 616W-20B-LCD | DiffPresTrans -10"/10" WC | MS-111 | MS DP TRANS, 4/20mA ADJ RANGE | 
            
              | 616W-2-LCD | Diff. Press. Trans. 0-6IN W.C. | MS-111-LCD | MS DP TRANS, 4/20mA ADJ     (LCD) | 
            
              | 616W-3B-LCD | DiffPresTrans 1.5-0-1.5"WC | MS-122-LCD | Diff. Press. Trans. 4-20 MA | 
            
              | 616W-4-LCD | Diff PSI Trans, 0-20"wc, LCD | MS-131-LCD | Diff Pres Tran 0-10WC W/LCD | 
            
              | 616W-5-LCD | Diff. Press. Transmitter | MS-151 | Diff.Press. SNSR 25"WC WALLMNT | 
            
              | 616W-5-LTD | Diff. Press. Transmitter | MS-321 | Diff. Press Transmitter 0-10V | 
            
              | 616W-6-LCD | DIFF PRESS TRANS, 0/100"WC 30P | MS-331 | Magnesense 10"WC/2KPa Wall mnt | 
            
              | 619-5 | Pressure GIndicating 0-500 PSI | MTL5041 | Intrinsically safe galv barr | 
            
              | 61P253 | DIAPHRAGM FOR LIN-E AIRE | MTL5045 | Intrinsically safe galv barr | 
            
              | 62030VMU | DWYER VACUUM GAGUE | MTL7706 | Intrinsically safe zener barri | 
            
              | 621-20 | Diff press indicating 0-20" WC | MTL7787 | Intrinsically safe zener barri | 
            
              | 62203-C | Call M&M at 1-800-876-0036 | MVS-2-PRESET | Mini Vac Switch,9-80"WC PRESET | 
            
              | 62300MU | 2.5: SS Press gauge 0-300psi | MX-51R-75 | OBSOLETE CROSS: TSF or TTE | 
            
              | 626-00-CH-P1-E5-S1 | 626 PRESSURE TRANSMITTER, 30" | MX-53-RG75 | MERCOID SWITCH 50-650F N.O. | 
            
              | 626-04-GH-P1-E1-S1 | 626 PRESSURE TRANSMITTER, 30" | OLS-10 | Optical Lvl Switch 316ss/Poly | 
            
              | 626-04-GH-P9-E3-S1 | 626 PSI Trans, 0-200PSI,4-20mA | OLS-11 | Optical Lvl Switch Polysulfone | 
            
              | 626-06-GH-P1-E1-S1 | 626 PSI Transmitter | OLS-22 | OPTICAL LEVEL SWITCH SOLID TEF | 
            
              | 626-07-CH-P1-E1-S1 | 626 PrTrs 1/4"NPT 0-15PSI 4/20 | OSW-100 | WALL OR CORNER MNT INFRD DUAL | 
            
              | 626-07-GH-P1-E1-S1 | 626 PRESSURE TRANSMITTER, 0-1 | P5-2 | 3/4" IPSPVC  FLOW    SWITCH .5GPM | 
            
              | 626-07-GH-P1-E3-S1 | 626 PRESSURE TRANSMITTER, 0-1 | P8-14 | HiPres Brass FlowSwtch 1.5GPM | 
            
              | 626-08-CH-P1-E5-S1 | PresTrans 0-30PSI .25%acc | PBLT2-10-40 | Submersible Level Trans 10' WC | 
            
              | 626-10-CH-P1-E1-S1 | Industrial Press Transmitter | PBLT2-10-60 | MERC LEVEL TRANS SS INT,0/200F | 
            
              | 626-10-CH-P1-E5-S1 | PresTrans 0-100PSI .25%acc | PBLT2-20-200-PU | Submers Level Transmitter | 
            
              | 626-10-GH-P1-E1-S1 | Trans 0-100 PSI, 1/4", 4-20ma | PBLT2-5-65 | MERCOID PRESS TRANS, 65' CABLE | 
            
              | 626-10-GH-P1-E3-S1 | PRESSURE TRANSMITTER, 1/4"MN | PBLTX-15-100 | SUB PRESS SWITCH 0/15PSI 100FT | 
            
              | 626-11-GH-P1-E4-S1 | 626 INDUSTRIAL PRESS. TRANSMIT | PBLTX-20-50-PU | Submersible Level Trans 20PSI | 
            
              | 626-11-GH-P1-E4-S4 | 626 INDUSTRIAL PRESS. TRANSMIT | PBLTX-5-60 | Submersible Level Trans 5 PSI | 
            
              | 626-12-CH-P1-E5-S1 | PresTrans 0-200PSI .25%acc | PBVCV1203 | Control Valve 2 Way Plastic | 
            
              | 626-12-GH-P1-E3-S1 | 0-200Psi Press. Trans. | PDA703315361 | MERCOID PRESSURE SWITCH | 
            
              | 626-12-GH-P9-E3-S1 | 626 PSI Trans,0-200PSIG,4-20mA | PDL-4 | high Density Paddle 316SS | 
            
              | 626-13-CH-P1-E5-S1 | .25%AC, 0/300#,CH,1/4"MNPT | PDPS-1-007-D | Compact Econ DP Switch | 
            
              | 626-13-CH-P1-E5-S1-L | .25%ACC, 0/300PSI, CH,1/4"MNPT | PG-103-P2 | Gas PresSw MERC .5/5 DPST | 
            
              | 626-13-GH-P1-E3-S4 | PresTrans 0-300 StdHsg 1/4"NPT | PG-153-P1 | DIFF PRESS SWITCH 1-30" H2O | 
            
              | 626-14-GH-P1-E4-S1 | 626 INDUSTRIAL PRESS. TRANSMIT | PG-153-P2 | DIFF PRESSURE SW.0.5-5PSID | 
            
              | 626-14-GH-P1-E4-S4 | 626 INDUSTRIAL PRESS. TRANSMIT | PG-2-P2 | DIFFPRESSW. GAS .5-5PSI | 
            
              | 626-19-GH-P1-E1-S1 | IND. PRESSURE TRANSMITTER.     0 | PG-3-P1 | Pressure Switch | 
            
              | 628-06-GH-P1-E1-S1 | Press. Trans 0-5PSIG 4-20MA | PG-3-P2 | DIFFPRESSW. GAS .5-5PSI SPST | 
            
              | 628-06-GH-P1-E4-S1 | Pressure Trans 4-20ma,0-5 psi | PG-7000-153HG- | P1 DIFFPRES SWCH 1-30"WC SPD | 
            
              | 628-07-GH-P1-E1-S1 | 628 0-15PSI 4-20MA Transmitter | PG-7000-153HS- | P1  DIFFPRES SWCH    1-30"WC, S | 
            
              | 628-08-GH-P1-E1-S1 | Ind. Press. Transmitter | PG-7000-153HS-P2 | P1 DIFFPRES SWCH | 
            
              | 628-10GH-P2-E2-S1 | 4/20mA 0-100PSI 1/4"NPT 6'CBL | PG-7000-153-P1 | Mercoid Pressure Switch 1-30WC | 
            
              | 628-10-GH-P2-E2-S1 | DWYER TRANSMTR, 0/200PSIG | PG-7000-153-P2 | GAS PRESSURE SWITCH 0.5-5 PSI | 
            
              | 628-11-GH-P1-E3-S1 | Dwyer Pressure Switch 0-150PSI | PG-7200-804-P1 | PG Gas Diff.Pressure Switch | 
            
              | 628-12-CH-P1-E5-S1 | DWYER PRESS SWITCH 0/200PSI | PGW-153-P1 | DIFF PRESSURE SWITCH 1-30"WC | 
            
              | 628-12-GH-P9-E1-S1 | Industrial Presure Transmitter | PGW-153-P2 | MERCOID GAS PRESDIFF SWITCH | 
            
              | 628-13-GH-P1-E2-S1 | PRES TRANS 0-300 PSI 1/4" 4-20 | PGW-153-T1 | Mercoid Pressure Switch SPDT | 
            
              | 628-14-GH-P1-E6-S1 | Industrial Pressure Transmitte | PGW-2-P2 | Wthrprf SPST MercSw .5-5PSI | 
            
              | 628-15-GH-P8-E1-S1 | IND PRESS TRANS 0-1000PSI | PGW-3-P1 | DIFF PRESSURE SWITCH 1-30"WC | 
            
              | 628-78-GH-P1-E1-S1 | PRESSURE TRANSMITTER, 0-20 BA | PGW-3-P2 | PRESSURE SWITCH 05-5PSIG NEMA4 | 
            
              | 628CR-12-GH-P1-E1-S1 | ind. Press. Trasmitter | PGW-7000-153-P1 | Merc Press Sw 1-30" WC We Rest | 
            
              | 628CR12-GH-P1-E3-S1 | 0-200Psi Pressure Transmitter | PGW-804-P1 | DIFF PRESSURE SWITCH 1-30"WC | 
            
              | 629-05-CH-P2-E5-S1 | Wet/Wet DiffPresTransmitter | PLSES14SSHSS0006 | Paddle Level Switch 110-120VAC | 
            
              | 631B-5 | 0-25in w/c Diff Press Trans | PLS-W-S-1-4-000 | Paddle LvlSwitch 120VAC SPDT | 
            
              | 634ES-0 | ADJ PSI TRANSMITTER, 10 PSI | PLT2050 | PIEZORESISTIVE LEVEL TRANSMITT | 
            
              | 634ES-1 | ADJ PSI TRANSMITTER, 30 PSI | PPMG-G0432N | 4.5" 0-60psi, 1/4" npt Gauge | 
            
              | 634ES-2 | ADJ. RANGE PRESSURE TRANSMITTE | PPQ-2-X2A | 6"VAC/6PSI DIAPHRAGM DIFF CO | 
            
              | 634ES-3 | ADJ. RANGE PRESSURE TRANSMITTE | PPQ-4123 | MERCOID DUAL SWITCH CONTROL | 
            
              | 634ES-4 | ADJ. RANGE PRESSURE TRANSMITTE | PPQE-2-X3A | MERCOID SWITCH | 
            
              | 634ES-5 | ADJ. RANGE PRESSURE TRANSMITTE | PPQE-4132-X2A | MERCOID SWITCH | 
            
              | 635S-1 | 1/8"NPT 0/200"WC TXDCR" | PQW-2-X2 | Ultra sens press switch | 
            
              | 636D-1 | Diff. Press. Trans. 0-15PSI | PQW-3-X2.6 | ULTRASENS PRESSW .1-6"WC WET | 
            
              | 641-12 | Air Velocity Transmitter | PR-2-P1 | Pres Switch SPECIAL     NC/NR | 
            
              | 641RM-12-10 | Air Velocity Transmitter | PRL-153-P1 | DIFF PRESS SWCH 1-30"H2O SPS | 
            
              | 642-2 | 0/30PSI 4-20MA TRXMTR | PRL-156-P1 | Diff Pressure Switch | 
            
              | 651A-10 | TEMP. TRANSMITTER 32-212F RTD | PRL-3 | MERCOID SWITCH RANGE P2 .5-5 | 
            
              | 657C-1 | Humdity Temp Transmitter | PRL-3-P1 | Pres Switch SPECIAL     NC/NR | 
            
              | 659TC-1 | Push Btn T/C Transmit J,K,T, | PRLW-3-P1 | WEATHER RES, NEMA 2, 3R, MAN | 
            
              | 666-2 | Diff Pressure Transmitter | PRLW-3P-RP2 | Low Gas Pressure Switch | 
            
              | 668-19 | Static Pressure Sensor | PRW-2-P2 | Mercoid .5-5PSI ManRst WthPrf | 
            
              | 668-2 | Dif Pres trans 0-.5" wc | PRW-2P-RP1 | High Gas Pressure Switch | 
            
              | 668-6 | DIFF PRESS TRANS 0-10" WC | PS122 | 1/4" Brass Snubber Water & Oil | 
            
              | 668-8 | DIFF PRES TRANS 0-50" WC | PS-7231-153-7 | MERCOID SWITCH SNAP ACTING | 
            
              | 668-9 | Differential pressure     0-100WC | PTDG-SA07A | Different piston gage 0-40PSI | 
            
              | 673-1 | Dwyer Press Switch, 0-1 PSI | PTGB-AA08EC | DifPresGauge 2.5" 0-75PSI 1/4" | 
            
              | 673-10C | DWYER PRESS TRANS 0/1000PSI 4/ | PTGB-SC07EC | 4.5" 0-50psi SS DP Gauge | 
            
              | 673-4C | PRESSURE TRANSMITTER SERIES67 | PTGD-AA04A | DifferentialPres Gauge 0-20PSI | 
            
              | 673-5 | 1/8" 0/25PSI 4/20MA OUT TXMT | PTGD-AC01A | 4.5" 5PSI 1/4"npt Alum Gauge | 
            
              | 673-7 | 0-100psi Pressure Transmitter | PTGD-SA04A | St St 2.5 IN 20 psi/1.6 bar | 
            
              | 673-8C | Press Trans range 0-200 PSI | PTGD-SA10A | Different piston gage 0-80PSI | 
            
              | 674-444 | DIFFPRESTRANS NEMA4X ROOMPRESS | PTGD-SC01A | 4.5" Dial 0-5PSI LF GAUGE | 
            
              | 677-11 | DP Trans 0-50"WC | PTGD-SC01A-PY | 4.5" 1/4" LOWER 5 PSI | 
            
              | 677-5 | Dwyer Transmitter 0-2.5" WC | PTGD-SC01B-SP2 | Diff Pressure Switch     0-5psi | 
            
              | 679-2 | Weather Proof Press. Trans. | PTGD-SC02A | 4.5" Dial 0-10PSI LF GAUGE | 
            
              | 679-3 | WEATHER PROOF PRESS TRANSMITT | PTGD-SC02A-PY | 4.5" 1/4" LOWER 10 PSI | 
            
              | 679-4 | 500PSI 4/20mA OUT TRANSMITTER | PTGD-SC03A | 4.5" Dial 0-15PSI LF GAUGE | 
            
              | 7100B-G300 | DWYER SPIRAHELIC 0-300 PSI | PTGD-SC03A-PY | 4.5" 1/4" LOWER 15 PSI | 
            
              | 7100B-G600 | DWYER MAGNEHELIC | PTGD-SC04A | 4.5"DiffPressSwitch 0-20PSI SS | 
            
              | 7100B-GC010 | DWYER MAGNEHELIC | PTGD-SC11C | 4.5" Dial 1/4"LM 0-100psi | 
            
              | 7112-G200 | Spirahelic Pressure Gauge | PVF-08 | 3/4" .20-10GPM FLOWMETER | 
            
              | 7116G-200 | Spira Helix Indust. Transmiter | PVF-13 | 1.5" PVC FloMtr 1-25GPM | 
            
              | 7-151 | Mercoid Switch Clip | PVF-17 | 1.5" 4-120GPM FLOWMETER | 
            
              | 762-8-2N | 762 Gauge 0-300 PSI 1/4 npt | QS3T TEST REPORT | Cal Test Report and Data Sheet | 
            
              | 78P609 | Seat Ring 2002Va Cntrl. Vlv. | RDCS25T | 1" diaphragm Valve Remote Coil | 
            
              | 82-169096-00 | Flotech V-6 W/ Mod Paddle Haws | RHP-2D11-LCD | HUM/TEMP, 4/20mA OUT, 2% ACC | 
            
              | 84DF0-76E0-0-0-0 | DL84 Electropnuematic Act. N/C | RHP-2W11-LCD | Wall LCD HUM/TEMP 2% 14-20MA | 
            
              | 85111-0 | Temperature/controller SSR Out | RHP-3D1A | TEMP SNR TRNS 3%ACC DUCT 4/20 | 
            
              | 860-2-64-PE | STD 860 VOLTTHERM, W/EXP MOUNT | RHP-3O1A | TEMP SNR TRN 3% OSA 4/20 10K | 
            
              | 86052-1 | 1/8 Temp Process Controller | RHP-3O22 | Humid/Temp Trans -20-140F | 
            
              | 860EH-153-61 | 860 LINE VOLTAGE SPDT T/S 25-6 | RHT-W | Wall Mount, Temp/Hum, 2% Acc | 
            
              | 860EH-2-64 | **NLA SEE 862E | RHUL-O | TEMP/HUMIDY RH, 4/20mA 3%A WLM | 
            
              | 86153-0 | LOVE TEMP/PROC, 0/20mA 1/8DIN | RKA | DIFF PRES REGULATOR FOR VFA,RM | 
            
              | 862E | DWYER TEMP SWTICH, 22AMP, UL/C | RMA-11-BV | 2"SCALE 30-240 CC w/ Brass Val | 
            
              | 8C-2 | Temperature Controller 4-20MA | RMA-11-SSV | RMFLOWMETER 2"SCALE 30-240 CC/ | 
            
              | 8C-3 | 1/8 DIN temperature Relay Outp | RMA-12 | RATE MASTER FLOWMETER 50-500MN | 
            
              | 9-5107SA-8T | MERCOID MERCURY TUBE SWITCH | RMA-12-SSV | RATE MASTER FLOWMETER 50-500MN | 
            
              | 9-5107SF-8T | MERCOID MERCURY TUBE SWITCH | RMA-13 | RATE MASTER FLOMETER, 100-1000 | 
            
              | 9-6107SA-8T | Mercoid Switch | RMA-13-BV | RATE MASTER FLOMET 100-1000CC | 
            
              | 9-6107SC-8T | Mercoid Switch | RMA-13-SSV | RATE MASTER FLOWMETER, 100-100 | 
            
              | 9-6407SC-8T | Mercury Switch 7" Leads #8Term | RMA-14-BV | RATE MASTER FLOWMETER, 2500 | 
            
              | 9-64SC | DWYER MERCURY SWITCH 7"LEADS | RMA-14-SSV | Flowmeter 200-2500 CC/Air Min | 
            
              | 9-6507SC-8T | Mercoid Replacement Switch | RMA-150 | 10-100 cc/min air Flowmeter | 
            
              | 973-4 | PRESSURE TRANSMITTER SERIES673 | RMA-150-BV | 2"SCALE 10-100 CC w/ Brass Val | 
            
              | 9-7807SA-8T | INTERNAL SWITCH MECHANISM | RMA-150-SSV | Flo Meter 10-100 w/SS MeterVlv | 
            
              | 9-8107SC-8T | MERCOID MERCURY TUBE SWITCH | RMA-15-BV | RATE MASTER FLOWMETER, 5000 | 
            
              | 9-8307SC-8T | Internal Mercury Switch | RMA-16-BV | RATE MASTER FLOWMETER, 10000 | 
            
              | 98812-BB | 98812-5C8T | RMA-1-SSV | Flowmeter .05-.5 SCFM Air | 
            
              | A-101 | 1oz dispenser bottle red oil | RMA-2 | Flowmeter, range .1-1 SCFH air | 
            
              | A-102 | 4 oz bottle of red gage oil | RMA21SSV | SS VLV FLOWMETER, LPM AIR 1/10 | 
            
              | A-103 | 1PT. BOTTLE RED GAGE OIL | RMA-21-SSV | SS VLV FLOWMETER, LPM AIR 1/10 | 
            
              | A-104 | 1 qt bottle of red gage oil | RMA-22 | RMFLOWMETER 2"SCALE 2-25LPM" | 
            
              | A-110 | 3/4 oz. dispenser bottle | RMA-22-SSV | RMFLOWMETER 2"SCALE 2-25LPM" | 
            
              | A-122 | 1 Pint Violet Gauge Oil | RMA-23 | RMFLOWMETER 2"SCALE 5-50LPM" | 
            
              | A-126 | 1 Oz Flourescent Green Fluid | RMA-23-SSV | RATE-MASTER FLWMTR 5/50LPM AIR | 
            
              | A-131 | 3 way valve for Manometer | RMA-25-SSV-APF | RATEMASTER 2" 10-100LPM SS P | 
            
              | A-151 | Accessory Kit | RMA26SSV | DO NOT USE SEE RMA-26-SSV | 
            
              | A-156 | Mounting Plate | RMA-26-SSV | .5/5 LPM AIR SS VLV FLOWMETER | 
            
              | A-159 | Mounting Gland 1/2" Npt. | RMA-2-SSV | DWYER RMA W/ SS VLV, .1-1SCFH | 
            
              | A-181 | Din Rail Mounting Kit | RMA-3 | FLOW METER .2-2 SCFH AIR | 
            
              | A-183 | Protective gage boot | RMA-32-SSV | FLOW METER 5-50 CCPM WATER&SSV | 
            
              | A-184 | Protective carrying case | RMA-33-TMV | RM Flowmeter 10-110 CC/MIN WTR | 
            
              | A190-EV-4810-S-A-1 | Liquid Lever Control | RMA-34 | Rate Master Flowmeter 20-300CC | 
            
              | A1F-0-SS-1-1 | OEM PRESS SWITCH     2/15PSI  316 | RMA-34-SSV | Rate Master Flowmeter 20-300CC | 
            
              | A1F-0-SS-1-2 | OEM PRESS SWITCH     4/75PSI  316 | RMA-3-BV | FLOW METER .2-2 SCFH AIR BRASS | 
            
              | A1F-O-SS-1-1 | Pressure switch, range 2-15PSI | RMA-3-SSV | .2-2 SCFH AIR S/S VALVE | 
            
              | A1F-O-SS-1-2 | Pressure switch, range 4-75PSI | RMA-42 | POLYCARB FLOWMETER 1/11 GAL H2 | 
            
              | A1F-O-SS-1-4 | Low Cost OEM Mercoid Switch | RMA-45 | FLOWMETER 5-50 GPH | 
            
              | A1F-PC-SS-1-1 | Series A1F Low Cost 2-15PSI | RMA-4-SSV | Flowmeter range .5-5 SCFH air | 
            
              | A1F-PC-SS-1-2 | Pressure Switch 4-75 psi | RMA-5-BV | 1/8'' DWYER FLOWME, 1-10SCFH A | 
            
              | A1F-PC-SS-1-3 | Pressure Switch 8-225PSI | RMA-5-SSV | 1/8'' DWYER FLOWME, 1-10SCFH A | 
            
              | A1F-PC-SS-1-4 | Low Cost OEM Merc Switch WP | RMA-6 | FLOWMETER 2-20SCF AIR | 
            
              | A1N-42 | MERC OEM PRESS S, 41/100PSI 5A | RMA-6-SSV | Dwyer FloMeter 2-20 SCFH | 
            
              | A1S-O-AL-1-4 | MERC PRESS SWITCH, 50-500PSI | RMA-7 | Flowmeter, range 5-50 SCFH air | 
            
              | A1S-PC-SS-1-1 | A1F Replaces this | RMA-7-SSV | 5-50 Air Flowmeter | 
            
              | A1S-PC-SS-1-2 | **NLA REP BY: A1F-0-SS-1-2 | RMA-9-APF-SSV | 15-150 Air Flowmeter | 
            
              | A201 | RUBBER TUBE 3/16 ID X 9' LONG | RMB-49 | 5" Scale w/ .5-5 SCFH AIR | 
            
              | A-201 | 9Ft Hose | RMB-50D-SSV | Dual Flowmeter 1.2-10 SCFH | 
            
              | A-202 | Rubber tubing 3/16" I.D. | RMB-50-SSV | 5" 1-10 SCFH 1/4"NPT RATEMA | 
            
              | A210 | ALUM TUBING, 1/4''X5FT | RMB-51 | RateMaster Flowmtr 3-20SCFH | 
            
              | A-221 | DWYER TUBING PER FOOT | RMB-51-SSV | RATE-MASTER 5"SCALE 3-20SCFH | 
            
              | A-225 | Flex column plastic tubing ft. | RMB-52D | RMB 5" Scale SCFH 4-50/2-23 | 
            
              | A-235 | air-to-raise mounting kit | RMB-52D-SSV | RMB 5" Scale SCFH 4-50/2-23SSV | 
            
              | A2-4801 | Submin. prs. switch 50-150PSI | RMB-52-SSV | RMB 5" Scale SCFH 5-50 SCFH | 
            
              | A2-4811 | DWYER PRESSURE S, ADJ, 50/150P | RMB-53-BV | Flowmeter RangeSCFH Air 10-100 | 
            
              | A254 | Adj Damper Brass 1/4" | RMB-53D | RMB 5" Scale SCFH 5/50LPM | 
            
              | A-254 | 1/4" Pressure snubber Brass | RMB-53D-SSV | 5" RMB Rate-Master Flowmeter | 
            
              | A-256 | Pressure snubber brass 1/2"npt | RMB-53-SSV | 5" Rate Master 10-100 SCFH | 
            
              | A-285 | Remote Alarm w/ Vis/Aud Alarm | RMB-54 | 5" SCALE 20-200 SCFH" | 
            
              | A296 | U Clamp | RMB-54-BV | 5"SCALE 20-200SCH Brass VLV | 
            
              | A-298 | DWYER ALUM BRACKET FOR SWITCH | RMB-54-SSV | 5" Rate Master 20-200 SCFH | 
            
              | A-299 | Mounting bracket, flush mount | RMB-55 | RateMasterFlowMeter 40-400SCFH | 
            
              | A-300 | Bracket | RMB-55-BV | 5" BRASS FLOWMETER 40-400 SCFH | 
            
              | A3000-0 | Photohelic 0-.5WC PresSwitch | RMB-55-SSV | 5" SS FLOWMETER 40-400 SCFH | 
            
              | A3000-00 | PhotoHelicGauge 0-.25 In WC | RMB-56-SSV | 5" 50-500 SCFH W/SS VALVE | 
            
              | A3000-00N | PhotoHelicGauge .05-0-.25" WC | RMB-57 | Rate Master Flow 6-600 SCFM | 
            
              | A3000-00-TAMP | Photohelic 0-.25" WC Tamp Knob | RMB-57-SSV | Rate Master Flow 6-600 SCFM | 
            
              | A3000-200MM | Photohelic 200mm     PresSwitch | RMB-82 | RMB RATE-MASTER 1-12 GPH | 
            
              | A3000-20CM-240V | Photohelic 0-20CM 240V Relay | RMB-82D-SSV | 1/4"Npt 5" dial 1-12GPH | 
            
              | A3000-2KPA | PHOTOHELIC GAUGE 0-2 KPA, 4" | RMB-82-SSV | RMB Series 1-12GPH W/ SS Vlv. | 
            
              | A3000-50CM | A3000 0-50CM WC Gage | RMB-83 | RATE MST FLOWMETER 1/20 GPH AD | 
            
              | A3000-50MM | A3000 0-50MM WC Gage | RMB-83-SSV | RM FLOMETR, 1/20GPH W/ SS VLV | 
            
              | A3000-750PA | Photohelic 0-750Pascals | RMB-84-SSV | RATE-MASTER 4/40 GPH     SSVALVE | 
            
              | A3000-80MBAR | DIFF PRESS SWITCH  0-80    BAR | RMB-85-SSV | RATE-MASTER 10/100 GPH     SSVALV | 
            
              | A3001 | DWYER PRES SWITCH 0-1"H2O 11 | RMB-SPECIAL | RMB F/Mtr .25-3SCFH HYDROGEN | 
            
              | A3001-RMR10 | PRES SW 0-1"H2O 11 RemMtSw | RMC-101 | 5-50SCFH 10" SCALE W/VALVE" | 
            
              | A3001-TAMP | PhotoHelic 0-1" WC TAMPRF KNBS | RMC-101-SSV | 5-50SCFH 10" SCALE SS VALVE | 
            
              | A3002 | PHOTOHELIC 0-2.0" WC. SWITCH | RMC-102-SSV | RATE MASTER FLOWMETER 10-100 | 
            
              | A3002-TAMP | PHTOHLC 0-2.0" WC. TAMP KNOB | RMC-104-SSV | FLOWMETER, SS, FULLY ADJ, 130F | 
            
              | A3003 | Dwyer Pressure Gauge | RMC-105 | RATE MASTER FLOWMTR 60-600SCFH | 
            
              | A3003-TAMP | PHOTOHELIC PRESSURE SWITCH. 4 | RMC-105-SSV | 10" SS DWYER FLOWMETER,60-600 | 
            
              | A3004 | PHOTOHELIC PRESS SWITCH 0-4'' | RMC-106 | 100-1000 SCFH 10"SCALE W/VAL | 
            
              | A3004-SRH | Photohelic 0-4"WC HI LATCH | RMC-106-SSV | 100-1000SCFH 10" Scale FloMetr | 
            
              | A3005 | PHOTOHELIC PRESS, 0/5 W.C | RMC-108-SSV | 10" SS DWYER FLOWMETER,180-1 | 
            
              | A3005-WP | PHOTOHELIC PRESS, 0/5 W.C WP | RMC-121 | 10" RATE MASTER FLOW METER | 
            
              | A3006 | Dwyer 3000 Gauge 0-6"w.c. | RMC-121-BV | 10" 0-10CFM W/VALVE" | 
            
              | A3006-24VAC | PHOTOHELIC 0-6.0 W.C RNG 24VAC | RMC-121-SSV | 10" Flowmeter 1-10 SCFM Air | 
            
              | A3008 | Pressure switch/gage 0-8" W.C. | RMC-123 | Flowmeter, range 3-30 SCFM air | 
            
              | A301 | Brass Static Pressure Switch | RMC-123-SSV | 10"FLOWMETER 4-30SCFM SS VLV | 
            
              | A-301 | Static Tip | RMC-141 | 10" scale .1-1 GPM Water | 
            
              | A3010 | PHOTOHELIC SWITCH/GAGE 0-10" | RMC-141-SSV | .1-1 GPM FLOW METER | 
            
              | A3015 | 0-15 PhotoHelic Press Switch | RMC-142 | 10" scale .2-2.2 GPM Water | 
            
              | A301A | STATIC PRESS TIP, 6'' INSE COM | RMC-142-SSV | RATEMSTR FLOWMTR SSVAL.2-2.2GP | 
            
              | A-302 | Static pressure tip, for 3/16" | RMC-144 | RATEMASTER .8/7 GPM WATER FLWM | 
            
              | A3020 | Photohelic 0-20"WC PresSwitch | RMC-144-SSV | POLY BDY FLW METER, .8/7GPM | 
            
              | A3020WP | Diff Press Gauge W/ PhotoHelic | RMC-145 | RATE MASTER 1.2-10 SCFH 15 1/ | 
            
              | A3030 | Pressure switchgage 0-30" w.c. | RMC-145-BV | 10" 1.2-10GPM w/Brass Valve | 
            
              | A-308 | Static pressure fitting | RMC-145-SSV | 1.2-10GPM FLOWMETER W/S/S VALV | 
            
              | A310A | Vent Valves | RMV-106-SSV | RATEMASTER 100/1000SCFH AIR SS | 
            
              | A-310A | 3way Vent Valve | RMV-1-3 | Dial Type Flow Meter 0-5 Gpm | 
            
              | A310B | 3WAY VENT VALVE 1/4X1/8 | RMV-2-2 | 3/4" NPTF 0-10 GPM FLOWMETER | 
            
              | A3150 | Photohelic Pres. Gage 0-150"WC | RMV-3-2 | 3/4" NPTF 4"DIAL 0-20GPM FL | 
            
              | A-318 | 1/4" PIPE THREAD OPENING FOR | RMV-3-3 | 1"NPT 4"DIAL 0/20GPM RMV FLOW | 
            
              | A3215 | PHOTOHELIC PRESSURE 0-15PSI | RMVII-3 | 0-5 GPM Water Flow Meter | 
            
              | A3220 | PHOTOHELIC PRESSURE SWITCH | RRT2120U | 3-1/4" Therm w/ Switch | 
            
              | A324 | COMPRESSION FITTING | RRT2250U | Remote Read Temp Switch | 
            
              | A-330 | Pipe Plug | RRT2300U | 3.25" Dial 0-300F 10.5Ft Cap | 
            
              | A3301 | Pressure switch/gage .5-0-.5" | RRT3250U | Remote Read TempSwitch 32-248F | 
            
              | A3304 | A3000 Pressure switch 2-0-2"WC | RSF021V | Glass Flow Meter RoatatableScl | 
            
              | A-331 | Filter Vent | RSF112V | FLOWMETER SS W/VALVE     10SCFM/8 | 
            
              | A3310 | Photohelic 5-0-5 Range | RSM-1-A | Room status monitor 24VAC | 
            
              | A3320 | Photohelic 10-0-10WC Range | RTD-A06-C2L | 3 WIRE 100 OHM 316 SS SHEATH | 
            
              | A-339 | BRASS ADAPTER | RTM121 | DWYER FLOW RATE TOTALISER, M20 | 
            
              | A-342 | T" ASSY 1/4"PLASTIC TUBING | RTM122 | RTM Totaliser | 
            
              | A-343-1 | BARBBED TEE | SA1111EA4K1 | Pressure Switch 10-150 psi | 
            
              | A345 | DWYER FLANGE MOUNT | SA1111E-A4-K1 | Diaphragm operated press. 1/4" | 
            
              | A-345 | Flange for mounting | SA1111EA4K1DRA | IN PRESSURE SWITCH 10-150PSI | 
            
              | A36300S | SERIES 3000 PHOTOHELIC SW/GAGE | SA1111E-A4-K2 | SA1100 Diaph Switch 10-150psi | 
            
              | A-369 | 2010 Mounting Bracket | SA1111EA4L2AT | SA1111 Diaph Switch 10-150psi | 
            
              | A-370 | MOUNTING FOR CAPSUHELIC GAUGES | SA1111E-B4-K1 | SA1100 Diaphragm 10-150PSI | 
            
              | A-371 | MOUNTING BRACKET | SA1111E-S4-K1 | Diaphram Op Press Switch 1/4" | 
            
              | A385 | Hole Plug (BAG) | SA1111E-S4-K2 | Diaphram Op Press Switch | 
            
              | A386 | Hole Plug (BAG) | SA1111E-S4-L2 | DIAPHRAGM PRESSURE SWITCH | 
            
              | A-396A | DWYER CALIBRATION PUMP | SA1111E-S5-K2 | Diaph Pres Switch 10-150psi, | 
            
              | A-402A | Nylon Carrying Pouch Manometer | SA1111E-S5-K2-AT | OIL PRESS SWTC SA1100 SERIES | 
            
              | A-402-A | CARRY CASE FOR 477/475/485 | SA1113E-B4-K1 | Diaphragm operated pres switch | 
            
              | A4-1 | DiffPressSwitch 1-10psi 1-5Dif | SA1113EB4K1AT | SA1100 30-500PSI Switch, ATEX | 
            
              | A-414 | 316SS Clean Room Press. Sens. | SBLT2-100-10-P1 | SBLT2 100PSI 10FT Level Trans | 
            
              | A-432 | PORTABLE ACC. KIT | SBLT2-100-80-P2 | Submrsbl Lvl Trnsmter 80' | 
            
              | A-439 | Weatherproof IP65 cover | SBLT2-10-40 | LevelTrans 15PSI 40'Cable | 
            
              | A-440 | Weatherproof Enclosure | SBLT2-10-40-ETFE | LevelTrans 15PSI 40'Cable ETFE | 
            
              | A-459 | Cable Hanger | SBLT2-15-60 | SUBMERSIBLE TRANS, SS 0/140F | 
            
              | A-464 | Flush mount kit for Magnehelic | SBLTX-10-40 | SUBMRSBLE LVL CNTRL 10PSI 40' | 
            
              | A-465 | Flush Space Press Snsr | SC-101 | DWYER SIGNAL CONDITIONER DC | 
            
              | A-532 | Air velocity calculator     chart | SC1290 | SW. MOD. 2-SPST 5A 250VAC | 
            
              | A-602 | AIR FILTER KIT | SC323 | TEMPTRANS RACKMT K 0-300C 4/20 | 
            
              | A-604 | T kit, accessory package Adt | SC4130G | Thermocouple transmitter Typ J | 
            
              | A-605 | DWYER AIR FILTER GAGE KIT | SC4380 | Iso Verter Signal Conditioner | 
            
              | A610 | 1.25-2" Pipe Mounting Kit | SC713 | SIG-CON LIMIT ALM, RTD INPUT | 
            
              | A-610 | PIPE MOUNTING KIT | SCC-C/V | 4 to 20 mA, ±10 mA, ±20 mA | 
            
              | A-612 | Portable stand | SCC-CC-A1 | SOFTWARE AND CABLE ASSEMBLY | 
            
              | A6-253221 | 304SS ADj PressSwitch 1.1-3psi | SCC-TC/C | TEMP TRANSMITTER TYPE "K" 0 | 
            
              | A-630 | 316SS Angle Bracket with Bolts | SCD1053 | Love Cntrl Master Control | 
            
              | A-631 | Mounting Bracket | SCL4130D | Type J ThermCpl 0-500F LowVolt | 
            
              | A6-451221 | Durable Press. Switch 1/4" NPT | SCL4380 | Signal Converter Isolater | 
            
              | A6-453221 | Pressure switch 8-13 ±2 psi | SCZ10-2000-00 | TempCntrol DINmt 120-240 SwVlt | 
            
              | A-900 | 1/4 DIN Control Enclosures | SETUP-DWYER | SET UP CHARGE FOR SPECIALS | 
            
              | AAFS | ADJ AIR FLOW PADDLE SWITCH | SF10 | SightFlow Trans +/-2% 4/20OUT | 
            
              | AD-5512 | Air Duct Temp Sensor | SF1-RET-3 | SUREFIRE RET ASSY,9''STK 110VA | 
            
              | ADPS-06-2-N | Differential Pressure Switch | SFI-100-1 | 1'' SIGHT FLOW INDICATOR | 
            
              | ADPS-08-2-N | Differential Pressure Switch | SFI-100-1.5 | 1.5'' SIGHT FLOW INDICATO | 
            
              | AFR2-2 | Air Filter Regulator     0-121psi | SFI-100-1/2 | 1/2" SIGHT FLOW INDICATOR, S | 
            
              | AFR2-2SS | Air filter regulator 0-121 PSI | SFI-100-3/4 | 3/4" SIGHT FLOW INDICATOR, S | 
            
              | AFR4 | Air Filter Regulator 0-120psi | SFI-300-1/2 | 1/2" SIGHT FLOW INDICATOR 300 | 
            
              | AP-153-33 | Diaphragm Op Pres Sw 10-50"WC | SFI3001/4 | 1/4" SERIES 300 SIGHT FLOW I | 
            
              | AP153-36 | MERCOID PRESCNTRL 1-20PSI | SFI300-2 | 2" SERIES 300 SIGHT FLOW I | 
            
              | AP-153-36 | SPDT ADJ. RANGE 1/20PSI | SFI-300-3/4 | Sight Flow Indicator 3/4" 300 | 
            
              | AP153-37 | Mercoid Switch 1-30 psi | SFI-300-3/8 | Sight Flow Indicator 3/8" 300 | 
            
              | AP-153-37 | PRESS.SWITCH 1-30PSI MAX:60PSI | SFI-300MP | Sight Flow Indicators 150PSI | 
            
              | AP-153-39 | Mercoid Pressure Switch | SFI-300SS-1/2 | 1/2" Sight Flow SS Body | 
            
              | AP-3-33 | DiaOp PrSw SPST 10"Vac/50"WC | SFI300SS1/4 | 1/4" 300 316SS BODY SIGHT FL | 
            
              | AP-3-36 | DiaphOp PresSw SPST | SFI-300SS-2 | 2" Sight Flow SS Body | 
            
              | AP-7021-153-33 | PRESSURE SWITCH -10/50" W.C. | SFI-300SS-3/4 | 3/4" Sight Flow SS Body | 
            
              | AP7021-153-37 | PRESSW MERCOID 1-30PSI SNAPSW | SFI-350FCS-1-1/2 | 1-1/2" SIGHT IND. W/ DBL WINDO | 
            
              | AP-7021-153-37 | DIAPRHAM  1-30PSIG SNAP    SWITCH | SFI-350FCS-3 | 3" SIGHT IND. W/ DBL WINDO | 
            
              | AP-7021-153-39 | DIAPH PRES SW 10-125 SNAPAC | SFI-350FCS-4 | 4" SIGHT IND. W/ DBL WINDO | 
            
              | AP-7021-53-37 | Diaphram Op Press Switch SPDT | SFI-350FSS-2 | 2" SIGHT IND. W/ DBL WINDO | 
            
              | AP-7021-804-39 | Diaphram PressSwitch 10-125PSI | SFI-350SS-1/2 | 1/2" SIGHT IND. W/ DBL WINDO | 
            
              | AP-7041-153-36 | Mercoid 1-20PSI Snap APSTYLE | SFI360FCS3 | 3"FLG CS FLAPPER 316SS SFI" | 
            
              | AP89-33 | MERCOID PRESS SWITCH | SFI400CI-1 | 1" MODEL 400 SIGHT GLASS," | 
            
              | AP-89-33 | AP Diap. Switch -10/50WC | SFI400CI2 | 2"FNPT CAST IRON SIGHT FLOW | 
            
              | APH-41-153-33 | MERCOID PRESSURE -10/50" WC | SFI700SS1/2 | 1/2"FNPT SIGHT FLOW IND 316S | 
            
              | APW-153-33 | MERCOID SWITCH 10-50"H2O VAC | SFI-700SS-1/2 | SIGHT FLOW IND. 1/2"SS MAX:2 | 
            
              | APW-7041-153-37 | WEATHERPROOF SNAP SWTCH 1-30 | SFI-800-1/2 | 1/2" NPT 2-20 GPM PLY FLW METE | 
            
              | APW-7041-153-39 | WEATHERPROOF SNAP SWTCH 10-125 | SG3-B10621N | SS 1/8NPT BM 0-160PSI | 
            
              | APWT-7021-804-33 | Pressure Switch | SG5-G0322N | 4.5 CG 0-30 1/4npt BC | 
            
              | AT11910-00-AB1XT2 | DIFF PRES SWITCH .4-20" 1/8" | SGA-B0521N | Pressure Gauge 0-100PSI LM | 
            
              | AT2MS-1-21-LCD-A02XT | 2 ATEX HOUS, SST PRES CONN GLA | SGA-B0741N | 1.5" Press Gauge 1/8"BC 0-200 | 
            
              | AVFS-2 | THERMO AIR FLOW SWITCH 24VDC | SGB-C0521N | 2" SS Gauge 0-100PSI | 
            
              | AVS-150 | Adj. Press. Switch. for Vacuum | SGB-C1221N | SS pressure gage 0-1000 PSI | 
            
              | AVU-3-V | VELOCITY TRANSMITTER 0/3150FPM | SGD-D0522N | SS Gauge 0-100 PSI 0-700 KPA | 
            
              | B190WT-7810-1.0 | SPDT Liq Level Switch Control | SGD-D2122N | 1/4" SS Gauge -30HG-15 PSI | 
            
              | B190-WT-7810-1.0 | MERC LIQ CNT, NEMA 4, SINGLE S | SGF-D7722N | 2.5" SS LP Gauge -100-0in W.C. | 
            
              | B190WT7810PA1. | 0-2 LIQ.LEVEL SWITCH (SNAP SWI | SGL-G2724N | 4.5" SS Industrial Press Gauge | 
            
              | B190-WT-7810-P-A-1.0 | -2 Liq Lvl Switch SPDT Snap Sw | SGLH1924NPY | DWYER GAUGE SPECIAL | 
            
              | BB190-WT-7810-P-A- | 1.0-1  Level Switch    Mercoid | SGO-F0424N | SS Schaeffer gage, 0-60 psi | 
            
              | BB-223-2-8S | **NLA Brdn tbe dif pres swtch | SGP-F7224N | 4'' SS LOW PRESS GAUGE, -15/0 | 
            
              | BB-223-3-11S | **NLA Brdn tube diff Prs 0-600 | SGS-F0122N | 4" 0-30" HG     1/4"LM GAUGE" | 
            
              | BDG-01 | BRS DIGTL PRESS GAUGE 0-150PSI | SGT-D0422N | Brass gage, range 0-60 psi LF | 
            
              | BFV206LTB341HLO | 6" Butterfly Valve 225 PSIG | SGT-D0522N | Brass gage, range 0-100 psi LF | 
            
              | BPI-101 | Batt. Pwr Temp. Ind. | SGT-D1542N | 2.5" SS Press. Gauge 0-3000PSI | 
            
              | BTA5605D | BIMETAL THERM, 5" DIA, 6" STM, | SGY-D11022N | 2.5"Dial 1/4MNPT 0-300/0-20Bar | 
            
              | BTB22551 | Call M&M at 1-800-876-0036 | SGZ-D10522N | 2.5" 1/4"npt 0-100 PSI Gauge | 
            
              | BTB3605D | Temp Trans 6" Stm 0-250F | SS-168338-00 | Rotameter For Air | 
            
              | BTLS360101 | Temp Trans 6" Stm 0-200 F | SSM-04 | 1.5" Flow Meter 1-50GPM | 
            
              | BTM3254D | 3"DIA SS INT -40/160F 1/2"NPT | ST500 | Surface Mounted 0/500 F&C Gaug | 
            
              | BTM3408D | 150 to 750°F Bi-Metal 4" Stem | STC351 | Pipe Mounted BiMetal -50/250F | 
            
              | BV2C306 | 1.5''NPT 2PC SS BALL VLV,W/ SP | SUFFIX-CDS | RMC CALIBRATION CERT CDS | 
            
              | BV2C307 | 2''NPT 2PC SS BALL VLV,W/ ACT | SV3-B | 24VDC SV SOLENOID VLV, NEMA 4 | 
            
              | BV2U1710F1-EX | Expl. Proof 4" O/C Actuator | TBV2-1104D | 1" Industrial Tru Union BV | 
            
              | BV3U1102-EX | Automated Ball Valve Exp. Prof | TCS-4010 | J/K/S Input 110V AC deg F | 
            
              | CC1-GY | Grey Temp Sensor Clip | TCS-4011 | J/K/S Input 110V AC deg C | 
            
              | CCS-211150 | Current switch, split core | TCS-4020 | J/K/S Input 230V AC deg F | 
            
              | CD-150 | 10-150psi Adj Press Switch | TCS-4021 | J/K/S Input 230V AC deg C | 
            
              | CD-30 | PRESSURE SWITCH ADJ 1-30 PSI | TCS-4030 | J/K/S Input 12V AC/DC degF | 
            
              | CERTCOMP-DWYER | CERT. OF COMP. | TCS-4031 | J/K/S Input 12V AC/DC deg C | 
            
              | CERTCONF-DWYER | CERT. OF CONF. | TCS-4041 | J/K/S Input 24 VAC/VDC C | 
            
              | CERTNIST-DWYER | NIST CERT. OF CAL. | TCS-J | J thermocouple, 4" probe 48"Ex | 
            
              | CERTOFORIGIN | CERT. OF ORIGIN | TDL-10 | Portable Data Logger | 
            
              | CFS2-ONBPN-20 | PVC cable NO 20 ft | TDS112 | TDS Thermal Dispersion Flow SW | 
            
              | CFS2-ONBPN-30 | PVC cable NO 30 ft | TE-DFG-B1248-12 | Duct Mount Type B Sensor | 
            
              | CLS1 | Capacitance level switch | TESTREPORT-DWYER | TEST REPORT FOR DWYER | 
            
              | CLS2-W11CK3-118 | CAP LEVEL SWITCH | TE-TNS-N044N-14 | 4" Protection Well | 
            
              | CLS2-W11RK1-006 | CAP LEVEL SWITCH WP 6" PROBE | TFS10 | NO Thermal Flow Switch | 
            
              | CLS2-W11RK1-008 | CAP LEVEL SWITCH WP 8" PROBE | THC-20 | TEP/HUMIDITY SWITCH F 230VAC | 
            
              | CLS2-W11RK1-010 | Capacitance level switch | THC-P | Humidity probe 4 ft. Cable | 
            
              | CLS2-W11RK1-012-M20 | LvlSw 12"probe 3/4"Mnpt StdRod | TI-106 | 110VAC TEMP INDI, ADJ SCALE F | 
            
              | CLS2-W11RK-1024 | Capacitive level Switch | TID-3100 | 1/8DIN INDICATOR 4/20IN 110V | 
            
              | CLS2-W11RK9-008 | Level Switch, 8" w/ 2" San Cap | TID-3400 | Temp Prcs Ind 4-20maIn 24 V | 
            
              | CRF2-WR01T-050 | CRF2 Cap Level Transducer | TRI-100-50 | TRIDICATOR 0-100 1/2" CBM | 
            
              | CRF2-WR01T-072-M20 | 3/4" Level Trans 3/8 Probe | TRI-200-25E | TRI 1/4''CBM 0-200PSI 80-290F | 
            
              | CRF2WR01T-142 | LevTrans 316S 3/4"NPT 3/8"PROB | TRI-200-50 | Tridicator 1/2"CBM 0-200PSI | 
            
              | CS-1 | Diaph Press Switch 1-30hg | TRI-60-50L | TRIDICATOR 0-60 PSI 1/2" LM | 
            
              | CS-150 | DIFF. PRESS. SWITCH SPDT | TS-1 | PTC Sensor | 
            
              | CS-3 | diaph. press. switch 1-100"w.c | TS-11 | PTC Brass Probe for TSWB | 
            
              | CS-30 | DIAPRAGM SW.1-30PSIG SPDT | TS-13010 | Digital Temp Switch 16A 110V | 
            
              | CSG | Current/Voltage Sig Generator | TS-130103 | LOVE TEMP SWITCH, 110V 3DIG DP | 
            
              | CXA-R3 | Water pump PS 35-150 psig | TS-13011 | Digital Temp mSwitch 110VAC | 
            
              | CXA-S1 | Water Press.Switch 15-80Psi NC | TS-13020 | Digital Temp Switch 16A 230V | 
            
              | D16A2030 | Dwyer PID Cntrl 4/20Out | TS-13021 | Digital tempswitch 230V | 
            
              | D16A2111 | SSR w/ Alarm | TS-2 | PROBE, PTC SENSOR SS CAP 5 FT | 
            
              | D16A2151 | 1/16DIN CONT 4-20MA & SSR OUT | TS2-010 | Digital Temp. 110 VAC, °F | 
            
              | D25013 | Dwyer TempT/C Input Controller | TS2-011 | switch, 110 VAC, °C display | 
            
              | DA-21-103-10S | MERCOID PRES SWITCH 25-600PSI | TS2-030 | DIGITAL TEMP SWTCH, 12VAC/VDC | 
            
              | DA21-152B-12S | MERCOID PRES SWITCH 100-1500PS | TS-21 | PROBE, PTC SENSOR SS CAP 10 FT | 
            
              | DA-21-153-10S | MERCOID PRES SWITCH 25-600PSI | TS2-110 | Temp Switch, Green Display | 
            
              | DA-21-153-12S | SPDT MERC PRESSW 100-1500PSI 4 | TS2-K | ConfigKey for TS2 Series | 
            
              | DA-21-153-13S | Press switch rng 300-2500psig | TS3010 | TEMP SWITCH | 
            
              | DA-21-153-5S | 2-60psi Merc Press Switch | TS-5 | Probe, PVC, 5 ft cable | 
            
              | DA-21-153-6S | 5-100 Mercoid Pressure Switch | TS-51 | Probe, PVC, 10 ft cable | 
            
              | DA-21-153-8S | 10-200PSI SS PRESSURE SWITCH | TS-6 | Probe Wih 5Ft Cable | 
            
              | DA-21-153-9AS | Merc Switch SPDT SS 40-350psi | TS-61 | PROBE METAL 10 FT CABLE | 
            
              | DA-21-153-9S | 10-300PSI SS PRESSURE SWITCH | TSF-4010 | ThrmCpl Limit Control 110V F | 
            
              | DA-21-153R-10S | SPDT MercSw 25-600PSI MERCOID | TSF-4040 | ThrmCpl Limit Control 24 VDC | 
            
              | DA-21-156-8S | MERCOID PRESS.SW 2SW 10-200 | TSS2-2100 | DUAL STAGE TEMP SWITCH 115V | 
            
              | DA-21-2-10S | Mercoid Switch 25-600 PSI | TSS2-2400 | 1/8DIN 2-Stage TempCntrl 24V | 
            
              | DA-21-2-11S | Mercoid Switch 50-1000 PSI | TS-W | 1/2" BRASS WELL FOR TS PROBE | 
            
              | DA-21-2-12S | Mercoid Switch 100-1500 PSI | TSWB-010 | DigitalTemp/Wtr Level 110V F | 
            
              | DA-21-2-13S | Mercoid Press Switch 300-2500 | TSWB-020 | DigitalTemp/Wtr Level 220V | 
            
              | DA-21-2-15S | Mercoid Switch 500-5000PSI | TSX-10240 | Digital Temp Switch | 
            
              | DA-21-2-8S | Merc Pressure Switch 10-200PSI | TSX3-520132 | TEMP SWITCH 2PRB IN, 3OUT 115V | 
            
              | DA-21-2-9AS | Mercoid Sw. 403SS | TTE-104-W-LCD | Exp Prof Temp Trans W/4"LCD | 
            
              | DA-212-9S | 10-300 AMMONIA SWITCHES | TTE-106-W | Exp Prf Temp RTD Transmitter | 
            
              | DA-21-2-9S | Mercoid Sw. 10-300 PSI 403SS | TTE-106-W-LCD | 6" Probe LCD Disp. RTD TRANS | 
            
              | DA-21-3-12S | MERCOID PSI SWITCH 100-1500PSI | TTM10 | Electonic Totalizing Meter GPM | 
            
              | DA-21-3-15S | Merc Press Switch 500-5000psi | TTM11 | Electonic Totalizing Meter LPM | 
            
              | DA-21-3-26 | S/S 5-100 DUAL SW/ADJ DEADBAND | TTW-104 | Weather Proof Temp. Trans | 
            
              | DA21-39AS | pressure switch 40-350psi | TVFB-32 | FLOWMETER 4-260 SCFM AIR | 
            
              | DA21-3-9AS | Mercoid Switch 40-350 PSI SPCL | UGK-D10442N | 2.5" BC 1/4" 60 PSI Gauge | 
            
              | DA-21-3-9AS | Mercoid Presssure Switch | ULF-02-KFN | Ultrasonic FLow Trans, Std Ran | 
            
              | DA-21-3-9S | Press Switch range 10-300 psig | ULT-11 | 2" Ultrasonic level trans 7.5M | 
            
              | DA-21-804-6S | PRESSURE SWITCH | ULT-21 | 2" Ultrasonic level trans 10M | 
            
              | DA-22-3-25S | MercPressSwitch 30hg-60psi | UTL-11 | Ultrasonic Level Sensor | 
            
              | DA-23-103-10S | MERCOID SWITCH 25-600 PSI | UV-0112 | IN LINE FLOWMETER 0.25-2.5 GPM | 
            
              | DA-23-103-13S | MERCOID SWITCH 300-2500PSI | UV-1112 | ULTRA VIEW .5-5GPM POLYSULFONE | 
            
              | DA-2-3-10S | MERCOID SWITCH | UV-3112 | Polysulfone flowmeter 2-20GPM | 
            
              | DA-23-127-8S | MERCOID SWITCH 10-200PSI | UV5112 | Ultra View Polysulfone FloMetr | 
            
              | DA-23-153-5S | Merc Press Switch SPST 2-60psi | UV-5112 | Ult View Polysulf Metr 4-40GPM | 
            
              | DA-23-153-9S | Merc Press Switch SPST 10-300 | UV-A112 | Poly Flowmeter, 1-13 SCFM | 
            
              | DA-23-156-5S | Mercoid Presssure Switch | V10 | ADJUSTABLE FLOW SWITCH | 
            
              | DA23-3-13S | MERCOID SW.W/FLANGE BOT.CONN | V10-2 | 2" Npt Flotect Mini-Size | 
            
              | DA-23-3-13S | SPST 403SS 300-2500PSI PRES SW | V10SS | ADJ. FLOW SWITCH SST | 
            
              | DA-23-3-9S | Pres. Switch adj. db 10-300PSI | V11-BNOA-6 | Brass N/O Flow Switch | 
            
              | DA-24-3-13S | MERCOID SWITCH | V12-2 | flotect Flow Switch .5GPM | 
            
              | DA-31-103-2 | PRESSURE SWITCH 0-30"HG | V4-2-U | VANE OP FLOW SWITCH,     BRASS BO | 
            
              | DA-31-103-3 | MERC PRESS SWTCH -4.91-12PSIG | V4-2-U-CN | VANE FLOW SWITCH, CENELEC APPR | 
            
              | DA-31-103-3A | PRESSURE SWITCH .125-20PSI | V4-2U-D | FLOTECT VANE OPERATED FLOW SWI | 
            
              | DA-31-103-8 | PRESSURE SWITCH 10-200PSI | V4-2-U-TRI | Flow Switch Flowtech | 
            
              | DA-31-103-9 | PRESSURE SWITCH 10-300PSI | V4-SS | Vane Flow Switch 316SS CUSTOM | 
            
              | DA-31-127-1 | PRESSURE SWITCH .125-15PSI | V4SS-2DU | FLOW SWITCH | 
            
              | DA-31-127-3A | PRESSURE SWITCH .125-15PSI | V4-SS-2-D-U-AT | Vane Operated Flow Switch | 
            
              | DA-31-127-6 | BOURDON TUBE PRESS SWITCH, | V4SS2U | VANE FLOW SWITCH MAGNET TYPE | 
            
              | DA-31-127-7 | PRESSURE SWITCH 5-150PSIG | V4-SS-2-U | Vane Operated FlowSwitch SP DT | 
            
              | DA-31-152-9 | 10-300# PRESSURE SWITCH | V4-SS-2-U-316 | Vane Operated FlowSwitch SP DT | 
            
              | DA-31-153-1 | PRESSURE SWITCH 1/8-15PSI | V4-SS-2-U-316-AT-V | Vane Flow Switch SS 125VAC | 
            
              | DA31-153-2 | PRESSURE SWITCH 0-30"HG VAC" | V4-SS-2-U-316-V | Flotect UniVane SDPT FlowSwitc | 
            
              | DA-31-153-2 | PRESSURE SWITCH 0-30"HG VAC | V4-SS-2-U-D | Vane Operated FlowSwitch DP DT | 
            
              | DA-31-153-27 | Pressure Switch 25"hg-50psi | V4-SS-2-U-D-AT | Vane FlowSwitch DPDT ATEX APRV | 
            
              | DA-31-153-3 | -4.91/12 PSI Pressure Switch | V4-SS-2-U-MT | VANE OP FLOW SWITCH DPDT 1 1/ | 
            
              | DA31-153-3A | Mercoid Switch | V4-SS-2-U-MV | FLOWTEC FLOW SWTC, SS SPDT | 
            
              | DA-31-153-3A | MERCOID PRESSURE SWITCH 1/8-20 | V4-SS-2-UV | Flotect UniVane SDPT VertUpFlo | 
            
              | DA-31-153-4 | PRS SW 1-35PSI SPDT | V4-SS-D | FLOTECT VANE FLOW SWITCH DPDT | 
            
              | DA-31-153-5 | 2-60psi mercury press.switch | V4SSD-F2S1-CV | FLOW SWITCH STAINLESS STEEL | 
            
              | DA-31-153-6 | 5-100psi mercury press.switch | V4SSD-UVAT-ST | FLOW SWITCH SNAP TYPE, 316SS V | 
            
              | DA-31-153-7 | PRESSURE SW 5-150 RANGE | V4-SS-U-2-MV | V4 Flow Switch 316SS Gold Cont | 
            
              | DA31-153-8 | DA SERIES PRESSURE SWITCH | V4-V-D | FLOW SWCH BRASS VERTICAL MOUNT | 
            
              | DA-31-153-8 | PRESSURE SW 10-200 RANGE | V6EP22D4SJ | SPECIAL FLOTECH FLOWSWITCH | 
            
              | DA31-153-9 | PRESSURE SWITCH 10-300 PSI | V6EPB-B-D-1-B | V6 FLOW SWITCH EXP PROF BRASS | 
            
              | DA-31-153-9 | PRESSURE SW 10-300 RANGE | V6EPB-B-D-4-0 | 1/2" FLOW SWITCH DPDT BRAS | 
            
              | DA-31-155-4 | PRESSURE SWITCH 1-35 PSI | V6EPB-B-D-4-B | 1 1/4" FLOW SWITCH DPDT BRAS | 
            
              | DA-31-156-3A | Mercoid Pressure Switch 1/8-20 | V6EPB-B-D-4-B-AT-MV | Flotect MiniFlow SWTCH 1.25" | 
            
              | DA-31-156-6 | PRSS SWITCH, 2SPST,5/100PSIG | V6EPB-B-D-4-B-CSA | BRASS DPDT 1.25" FLOW SWITCH | 
            
              | DA-31-2-1 | Mercoid Press Switch | V6EPB-B-D-6-0 | FLOWSWITCH EXP SS 125/250VAC 5 | 
            
              | DA31-2-2 | DIFPRESSW. SPST 0-30HG VAC. | V6EPB-B-S-1-0-CSA | V6 FloSwitch ExpPrf Brs SPDT | 
            
              | DA-31-2-2 | Mercoid Press Switch 0-30HG" | V6EPB-B-S-1-B- | MV  1/2" BRASS    W/GOLD CONTAC | 
            
              | DA31-2-3A | MERCOID SPST 1/8-20PSIG HIGH | V6EPB-B-S-1-MI | 1/2"NPT Brass FlowSw IronTee | 
            
              | DA-31-2-3A | PRESSURE SW. 1/8-20PSI OPEN ON | V6EPB-B-S-2-B | 3/4" BRASS FLOW SWITCH A2.0 | 
            
              | DA-31-2-4 | PRESSURE SW. 1-35PSI MER SWTCH | V6EPBBS3B | W.E.ANDERSON FLOTECT SWITCH 1 | 
            
              | DA31-2-6 | MERCOIDSW. 5-100PSI SPST OOINC | V6EPB-B-S-3-B | FLOTEC FLOW SWITCH 1" | 
            
              | DA-31-2-7 | PRESSURE SWITCH 5-150PSIG | V6EPB-B-S-3-B-GL | 1" BRSS SPDT FLOW SWITCH | 
            
              | DA-31-2-8 | PRESSURE SWITCH 10-200PSI | V6EPB-B-S-3-MI | 1"MINIFLOWSWCH SPDT BRASS" | 
            
              | DA31-2-9 | DO NOT USE SEE DA-31-2-9 | V6EPB-B-S-4-B | W.E.ANDERSON FLOTECT SWITCH | 
            
              | DA-31-2-9 | MERC PSISW 10-300PSI Open/Incr | V6EPB-B-S-5-B | W.E.ANDERSON FLOTECT SWITCH | 
            
              | DA-31-2-9-REP | REPAIR OF DA-31-2-9 | V6EPB-B-S-5-FS | FLOT TECH SWITCH 1.5" BRASS | 
            
              | DA-31-3-2 | 0-30" HG VACUUM SWITCH | V6EPBBS5MI | W.E.ANDERSON FLOTECT FLOW SWIT | 
            
              | DA-31-3-3A | PRESSURE SWITCH 1/8-20PSI | V6EPB-B-S-6-0 | FLOWSWITCH EXP SS 125/250VAC 5 | 
            
              | DA-31-3-4 | Merc Press Switch SPST 1-35psi | V6EPBBSLF | V6 FLO SWITCH BRASS BDY SPDT | 
            
              | DA-31-3-5 | MERCOID PSI SWITCH 2-60PSIG | V6EPB-B-S-LF | 1/2" BRASS MINI FLOW SWITCH" | 
            
              | DA31-3-6 | Mercoid Pressure Switch 5-100 | V6EPB-S-D-3-S-CSA | FLOW SWITCH SS 1" CSA APPROVAL | 
            
              | DA-31-3-6 | MERCOID PSI SWITCH 5-100PSI | V6EPB-S-D-LF | Low Flow Switch SS DPDT | 
            
              | DA-31-3-6-23444 | MercPressSwitch 5-100psi | V6EPB-S-S-1-FS | 1/2" Flow Switch | 
            
              | DA-31-3-7 | PRESSURE SWITCH 5-150PSIG | V6EPB-S-S-1MI | 1000PSI 1/2" SS FLOWSWITCH" | 
            
              | DA-31-3-8 | Pressure Switch 10-200 PSI | V6EPB-S-S-1-S | 1/2" FLOW SWITCH SS BODY/TEE | 
            
              | DA31-3-9 | MERC SW10-300PSI Close/Incr | V6EPB-S-S-1-SMT | 1/2" FLOW SWITCH SS BODY" | 
            
              | DA-31-3-9 | MERCOID PRES SWCH 10-300 PSIG | V6EPB-S-S-2-B | 3/4" SS FLOW SWITCH A2.0 | 
            
              | DA-31-3-R6 | MERCOID PRESSURE SWITCH 5-100P | V6EPB-SS-2FS | Flotect FlowSw 3/4" SS lower | 
            
              | DA-3-153-9 | MERCOID PRESSURE SWT10-300PSI | V6EPB-S-S-3MI | 1000PSI 1" SS FLOW SWITCH" | 
            
              | DA-31-804-2 | Dwyer Mercoid Switch 0-30HGVac | V6EPBSS4S | 1 1/4" FLOW-TECH VALVE" | 
            
              | DA-31-804-5 | PRESSURE SWITCH | V6EPB-S-S-5-MI | FLOW SWITCH SS 1.5"NPT 1,000 | 
            
              | DA-31-804-7 | MERC PRESS SWITCH 5-150 | V6EPBSS60 | 2" FLOW SWITCH NO TEE" | 
            
              | DA-32-3-R2 | MERCOID 0-30"HGVAC BACK CONN | V6EPB-S-S-6-0 | FLOTECT FLOWSWITCH NOTEE | 
            
              | DA-33-103-2 | PRESS SWITCH 0-30"HG FLG BCONN | V6EPB-S-S-LF | PISTON TYPE FLW SWITCH LOW FLO | 
            
              | DA-33-103-7 | Mercoid Press Switch 5-150PSI | V6EPS-S-D-1-S | Flow Switches 1/2" SS | 
            
              | DA-33-127-1 | Magnehelic 1/8-15PSI Range | V6EPS-S-D-2-S | V6 FLOTECT MINI-SIZE FLOW SWI | 
            
              | DA-33-127-6 | Mercoid Press Switch | V6EPSSS1S | 1/2" FLO-TECH VALVES" | 
            
              | DA-33-152-6 | Dwyer Mercoid Swct 5-100 PSI | V6EPS-S-S-2-0-MV | V6 Mini Flow Switch | 
            
              | DA-33-152-8 | Dwyer Mercoid | V6EPS-S-S-3-S | V6 Mini Flow Switch | 
            
              | DA-33-153-8 | BRASSPRESSSWCH 10-200PSI | V6EPSSS5S | 1 1/2" FLO-TECH VALVES" | 
            
              | DA-33-153-9 | PrsSw 10-300PSI MERC FLANGE | V6EPS-S-S-5-S | 1 1/2" FLO-TECH VALVES | 
            
              | DA-33-2-2 | PresSwitch ExpPrf 0-30Hg | V6EPSSS6S | 2" FLO-TECH VALVES" | 
            
              | DA-33-2-5 | Mercoid Pres Sw SPST 2-60PSI | V6EPS-S-S-LF-020 | 1/2" SS Flow Meter | 
            
              | DA-33-2-6 | Mercoid Pres Sw SPST 5-100 PSI | V6EPS-S-S-LF-AT | .5in FLWSWTCH 1GPM SPDT EXPL | 
            
              | DA33-2-8 | MERCOID SPST BRASS 10/200PSIG | V8 | FLOW SWITCH TRIMMABLE SPDT | 
            
              | DA-33-2-8 | 10-200psi Mercoid Press Switch | V-8 | FLOW SWITCH 125/250VAC 5AMP | 
            
              | DA-33-2-9 | Mercoid Pres Sw SPST 10-300PSI | V8-WP | Vane operated flow switch WP | 
            
              | DA-33-3-3A | Mercoid PresSw SPST 1/8-20 PSI | VA1043 | Dwyer Flometer | 
            
              | DA-33-3-5 | Mercoid Pres Sw SPST 2-60 PSI | VA12410 | FLOWMETER SS 65MM     2.65MAX FLO | 
            
              | DA-33-3-R4 | PR.SW 1-35 W/FLANGE 1.75 DB ME | VA12417 | VA FLOWMETER 13.4 SCFH MAX | 
            
              | DA-34-153-9 | MERC SWC, 10-150PSI, 9-64 SPDT | VA12419 | FLOWMETER SS BODY 309ML/MIN | 
            
              | DA-34-2-3A | Mercoid 34Sw SPST 1/8-20PSI | VA13413 | Flowmeter Glass 0.63 GPH | 
            
              | DA34-2-7 | PRESSURESWITCH TUBETYPE 50-150 | VA22440 | 1/8"  Variable    Glass Flowmeter | 
            
              | DA-34-2-8 | MERCOID PRESSURE CONTROL | VA-4SSV | Visi Flowmeter W SS valve | 
            
              | DA-34-3-7 | MERCOID PRESS SWTCH 5-150 PSI | VA-SS-2-U | Vane Flow Switch 316SS UNIVERS | 
            
              | DA-35-135-5 | SEE DA-35-153-5 NUMBER TRANSPO | VA-V-D | FLOW SWCH BRASS VERTICAL MOUNT | 
            
              | DA-35-153-1N | MERCOID TEMP SWITCH, -60-30F | VFA-1-BV | VISI-FLOAT FLOWMETER .1-1SCFM | 
            
              | DA-35-153-5 | MERCOID TEMP SWITCH, 100-200F | VFA-21-SSV | VFA Flow SS Val .06-.05 LPM | 
            
              | DA35-153-8N | TEMP CONTROL 250-415F 6'CU | VFA-22 | VISIFLOAT 2" SCALE .15-1 RAN | 
            
              | DA-35-2-3 | MERC PRESS SWTCAP/BULB 25/100F | VFA-22-BV | VISIFLOAT 1/8"NPT .15/1LPM ACR | 
            
              | DA-35-2-5 | MERCOID PRESSURE SWITCH | VFA-22-SS | 2" VISI-FLOAT .15-1 | 
            
              | DA-35-2-7A | MERCOID PRESSURE SWITCH | VFA-22-SSA-RECAL | RECALIBRATION OF FLOWMETER | 
            
              | DA-35-2-8 | mercoid temp switch 250-380F | VFA-22-SSV | 2"VISI-FLOAT .15-1 W/SS VALV | 
            
              | DA-36-2-5NS | mercoid temp switch 100-200F | VFA-22-SSV-CAL | CALIBRATION OF FLOWMETER | 
            
              | DA-36-3-6NS | MERCOID SWITCH | VFA-23 | 2" Flowmeter, -15-1 LPM Air | 
            
              | DA-38-153-4 | MERCOID W/6FT ARMOR CAP.#2BULB | VFA-23-EC | Flowmeter, range .6-5 LPM air. | 
            
              | DA-38-3-6 | Mercoid 5-100# FlgdBotConn | VFA-23-SSV | Flowmeter, range .6-5 LPM air. | 
            
              | DA-39-3-5N | MERCOID PRESSURE SWITCH | VFA-24-SSV | Flowmeter, range 1-10 LPM air. | 
            
              | DA-41-143-24E | DA 316SS 10-150 PSI Switch | VFA-25-BV | FLOW METER 3-20. BrasCon | 
            
              | DA-41-153-23E | MERCOID PRESSURE SWITCH | VFA-25-BV-PF | FLOW METER 3-20. BrasCon PF | 
            
              | DA-41-153-24E | MERCOID PRESSURE SWITCH | VFA-25-SSV | Flowmeter 3-25 LPM | 
            
              | DA-41-153-6E | DA 316SS 10-100PSI SWTICH | VFA-26-BV | VFA W/BRASS VLV,R SS FLT 6/50 | 
            
              | DA-41-153-9E | MERCOID PRESSURE SWITCH 316SS | VFA-26-SSV | VISI-FLOAT FLOWMETER 6-50LPM | 
            
              | DA-41-2-13E | Merc Press Switch 200-2500psi | VFA-27-SSV | VISI-FLOAT FLOWMETER | 
            
              | DA-41-2-21E | Merc Press Switch 30-400psi | VFA-2-EC | VISI-FLOAT FLOWMETER .2-2 SCFH | 
            
              | DA-41-2-26E | Merc Press Switch 30HG-75psi | VFA-2-SS | VFA Series .2-2SCFH 2"Scale | 
            
              | DA-41-29-9E | 10-300PSI 316SS SWITCH | VFA-2-SSV | .2-2 SCFH SS 2" SCALE FLOWME | 
            
              | DA-41-2-9E | Merc Press Switch 10-300 psi | VFA-2-SSV-CDS | .2-2 SCFH SS 2" FloMtr W Cert | 
            
              | DA-41-3-24E | PRES SWITCH SS 10-150 PSI | VFA-2-SSV-NIST | .2-2 SCFH SS 2" SCALE FLOWME | 
            
              | DA-423-4132-6S | Mercoid Pressure Switch | VFA-34 | VISI-FLOAT FLOWMETER 20-200 | 
            
              | DA431-4122-7 | PresSw 5-150PSI 2sw N/C 2Stage | VFA-34-BV | VISI-FLOAT FLOWMETER 20-200 | 
            
              | DA-431-4132-3A | Mercoid Pres Switch .125-20PSI | VFA-34-SSV | VISI-FLOAT FLOWMETER 20-200 | 
            
              | DA-433-4123-9 | Mercoid Pres Switch 10-300PSI | VFA-3-BV | 2 INCH SCALE FLOWMETER FOR AIR | 
            
              | DA435-4129-3 | MERCOID SWITCH | VFA-3-SSV | VISA FLOWMETER .6-5 SCFM SS | 
            
              | DA-438-4122R6 | MERCOID PRESSURE SWITCH | VFA-41-SSV | VISI-FLOAT .6-5GPH SS VLV&CONN | 
            
              | DA438-4123-4-C30-SST | Merc Temp Switch 50-150F | VFA-42 | SCALE 2-10 GALLONS PER HOUR | 
            
              | DA-438-4129-4NSSTC30 | 3/4" Herm Seald Temp Switch | VFA-42-BV | SCALE 2-10 GPM W Metering Vlv | 
            
              | DA-521-2-10S | MERCURY PRESSURE SWITCH 25-600 | VFA-42-SSV | Flowmeter range 2-10 GPH water | 
            
              | DA-521-2-12S | MRCRY PRESS SWTCH 100-1500PSI | VFA-43 | SCALE 3-20 GALLONS PER HOUR | 
            
              | DA-521-2-13S | PRESSURE SWITCH 300-2500 | VFA-43-BV | FLOW METER 3-20. W/BRASS CONEC | 
            
              | DA-521-2-9S | MERCURY PRESSURE SWITCH 10-300 | VFA-43-SSV | 3-20 GPM Rotameter | 
            
              | DA-521-2R-11S | 50-1000psi Merc Press Switch | VFA-44-BV | Visi-Float Flowmtr 8-40GPH | 
            
              | DA-521-3-25S | Merc Press Switch -14.7-60psi | VFA-44-SSV | Visi-Float Flowmt 8-40GPH SS V | 
            
              | DA-521-3-6S | PRES SWITCH SS 5-100 PSI NO | VFA-4BV | 1-10 SCFH Air VFA w/ Brass Vlv | 
            
              | DA-521-3-9S | MERCURY PRESS SWITCH,LOW DEADB | VFA-4-BV | VISI-FLOAT 1-10SCFM 2" SCALE | 
            
              | DA-523-2-8S | Dwyer Press. Switch 10-200PSI | VFA-4-SSV | Visi-Float Flowmt 1-10 SCFH SS | 
            
              | DA-531-2-2 | PRESSURE SWITCH 0-30"HG" | VFA-5 | VISIFLOAT 2"SCALE 2-20SCFM N | 
            
              | DA-531-2-3A | PRESSURE SWITCH .125-20PSI | VFA-5-BV | VISI-FLOAT 2-20SCFM 2" SCALE | 
            
              | DA-531-2-6 | PresSw Mercury SPST 5-100PSI | VFA-6 | VISI-FLOAT 4-30 SCFH AIR 2"S | 
            
              | DA531-2-7 | MERCOID BOURDONTUBE SWITCH 3 D | VFA-6-SSV | VISI-FLT 4-30 SCFH AIR 2" | 
            
              | DA-531-2-7 | Pressure switch 5-150 psig | VFA-7-BV | VISI-FLOAT 5-50SCFM 2" SCALE | 
            
              | DA-531-2-8 | 10/200PSI RANGE BRASS PSI SWIT | VFA-7-SSV | VISTA FLOAT FLOWMETER 5-50SCFM | 
            
              | DA531-2-9 | MERCOID 0-300PSI SPST | VFA-8-BV | VISTA FLOAT 10-100SCFH 2"SCA | 
            
              | DA-531-2RG5 | Pressure Switch 2-60 PSI | VFA-8-SSV | VISIFLOAT 10-100SCFH SS VALVE | 
            
              | DA-531-3-3 | MERCOID MAGNETIC SWITCH | VFA-9 | VisiFloat 20-200SCFM | 
            
              | DA-531-3-3A | PRESS SW .125/20, MERC, BRS BM | VFA-9-BV | VISTA FLOAT 20-200SCFH 2"SCALE | 
            
              | DA-531-3-5 | Dwyer Merciod Gauge | VFA-BV-2 | VISI-FLOAT .2-2 SCFH 2" SCAL | 
            
              | DA-531-3-6 | PRESS SWITCH 5-100 PSI | VFASPECIAL | FLOWMETER VFA SPECIAL RANGE | 
            
              | DA-531-3-7 | Dwyer Mercoid Switch | VFASSV-2 | FLOAT METER | 
            
              | DA-531-3-8 | PRESSURE SWITCH BRS D SERIES 1 | VFA-SSV--X- | FLOWMETER X=RANGE CODE (SPECIF | 
            
              | DA-532-3-3 | Mercoid Press Switch Back Conn | VFB-50 | 4" VISI-FLOAT .3-3 SCFH" | 
            
              | DA-53-2-8 | Mercoid Press Switch 10-200PSI | VFB-51 | 4" VISI-FLOAT 2-20 SCFH | 
            
              | DA-533-2-2 | Mercoid Press Switch 0-30"HG | VFB-52 | VisiFloat F'Mtr 4" 4-40SCFH | 
            
              | DA-533-2-4 | Mercoid Press Switch 1-35PSI | VFB-52-BV | VisiFloat 4" 4-40SCFM AIR | 
            
              | DA-533-2-8 | Mercoid Press Switch 10-200PSI | VFB-53 | VisiFloat 4" 10-100SCFM AIR | 
            
              | DA-533-2-9 | Mercoid Press Switch 10-300PSI | VFB-53-BV | Flowmeter RangeSCFH Air 10-100 | 
            
              | DA-534-3-3 | Mercoid Pressure Switch | VFB-53-SSV | VISIFLOAT 10-100SCFH SS VALVE | 
            
              | DA-541-3-24E | MERCOID SWITCH | VFB-55D-SSV | Visi-Float Flwmeter 40-200SCFH | 
            
              | DA-7021-153-11S | PRES SWITCH 50-1000 PSI 403 SS | VFB-55-SSV | VISI FLOAT FLOWMETER 200SCFH | 
            
              | DA-7021-153-5S | Mercoid Press Switch 2-60psi | VFB-60-EC | 6.5"SCALE 100-100CC/MIN AIR" | 
            
              | DA-7021-153-6S | SPDT DA, 5-100 PSI, | VFB-60-SS | 100-1000 Air Flowmeter | 
            
              | DA-7021-153-8S | Mercoid Press Switch 10-200PSI | VFB-60-SSV | 100-1000 Air Flowmeter | 
            
              | DA-7021-153-9AS | Snap Acting Pres SwTC 40/350PS | VFB-65 | VISIFLOAT 4"SCALE .2-4 RANGE | 
            
              | DA-7021-153-9S | Snap Acting Pres Sw 10-300 PSI | VFB-65-PF-SS | VFB FLOWMETER .2-4 LPM | 
            
              | DA-7023-153-11S | Snap Acting Pres SwTC | VFB-65-SSV | FLOWMETER .2-4 LPM AIR SSV | 
            
              | DA-7023-804-12S | PRESSURE SWITCH 100-1500PSI | VFB-65-SSV-CAL | CALIBRATION OF FLOWMETER | 
            
              | DA-7023-804-13S | PRESSURE SWITCH 300-2500PSI | VFB-65-SSV-RECAL | RECALIBRATION OF FLOWMETER | 
            
              | DA-7024-153-6S | PRESS SWITCH 403SS 5-100PSI | VFB-66 | STD VISI-FLOAT 1-10 LPM AIR | 
            
              | DA-7024-804-6S | DA SWITCH 403SS DPDT 5-100PSI | VFB66-BV | Visi Float Flow Meter .2-.4LPM | 
            
              | DA-7031-153-1 | PRESSURE SW 1/8-15 psi | VFB-66-SSV | VISIFLOAT 4"SCALE 1-10LPM | 
            
              | DA-7031-153-2 | 0-30" HG VAC SW/ SPDT SNAP | VFB-67 | VISIFLOAT 4"SCALE 1/20LPM AI | 
            
              | DA-7031-153-3 | SPDT PressSnapSwitch 10Vac-psi | VFB67-BV | Visi Float Flow Meter 1-10LPM | 
            
              | DA7031-153-3A | press. switch bordon tube | VFB68-BV | Visi Float Flow Meter 3-30LPM | 
            
              | DA-7031-153-3A | 1/8-20PSI PRESSURE SW. SNAP AC | VFB-69 | 4" FLWMTR 4-40LPM AIR" | 
            
              | DA-7031-153-5 | MERCOID D SERIES 2-60psi | VFB69-BV | Visi Float Flow Meter 4-40LPM | 
            
              | DA7031-153-6 | DONT USE, SEE DA-7031-153-6 | VFB-69-SSV | 4" AIRFLMTR SS PARTS 4-40LPM | 
            
              | DA-7031-153-6 | MERCOID DA SERIES 0-100PSI | VFB-81-SSV | FLOWMETER W/SS VALVE, 6-60 GPH | 
            
              | DA-7031-153-6S | PRESS SWITCH SS TUBE 0-100 PSI | VFB-83-BV | VISI-FLOAT 1-20GPH BRASS VALVE | 
            
              | DA7031-153-7 | Press.Switch Bordon Tube 5-150 | VFB-83-PF-SSV-VIT | VISI-FLOAT FLOWMETER | 
            
              | DA-7031-153-7 | PRESSURE SW 5-150 RANGE | VFB-85-SSV | VISI-FLOAT 4" SCALE .2-2 GPM | 
            
              | DA-7031-153-8 | Mercoid SnapSw SPDT 10-200PSI | VFB-86 | VISI-FLOAT .5-5GPM | 
            
              | DA-7031-153-9 | MERCOID BRS 10-300 25DBD ADJUS | VFB-86-EC | VFB Flwmtr w/EndConn .6-5GPM | 
            
              | DA7031-804-5 | SPCL DPDT 2-60PSI 18#DB 1/4"M | VFB-86-SS | Flowmeter, range .6-5 GPM | 
            
              | DA-7031-804-8 | PRESS SNP SWITCH 10-200psi | VFB-86-SSV | Flowmeter, range .6-5 GPM | 
            
              | DA-7031-804-9 | PRESS SNP SWITCH 10-300PSI | VFB-90 | Flowmeter, range .3-3 SCFM AIR | 
            
              | DA-7033-153-5 | MERC PRESS SWITCH 2-60 psi | VFB-91-SSV | Flowmeter, range | 
            
              | DA-7033-153-6 | MERCOID PRESSURE SWITCH | VFC-121 | Flowmeter, range 4-25 SCFM AIR | 
            
              | DA-7033-153-7 | Pressure Switch 5-150 PSI | VFC-123 | Flowmeter 5" Scale 10-100 SCFM | 
            
              | DA-7033-153-9 | PrsSw 10-300 SnapSw FLANGE | VFC-123-EC | FLOWMETER 5"SCALE 10-100SCFM | 
            
              | DA-7033-804-8 | MERCOID PRESS SWITCH 10-200PSI | VFC-131 | EQUSL FLOW INDICATOR | 
            
              | DA-7035-153-11N | MERCOID CNRTL UNIT | VFC-133 | FLOW METER | 
            
              | DA-7035-153-3N | MERCOID TEMP. SWITCH 0/100 | VFC-141 | FLOWMETER 5"SCALE .5-5GPM | 
            
              | DA-7035-153-4N | Mercoid1-35PSI SnapSw Adj15AMP | VFC-141-EC | Dwyer Flowmeter .5-5 GPM | 
            
              | DA-7035-153-5N | MERCOID TEMP. SWITCH 100/200F | VFC-142 | 1" Flow Meter 1-10 GPM | 
            
              | DA-7035-153-7N | Temp Switch W/ Bulb & Cap | VFC-142-EC | Dywer Flowmeter 1-10 GPM | 
            
              | DA-7035-153-8N | MERCOID TEMP. SWITCH 250/415F | VFC143 | 1" Npt 5" Dial 2-20GPM | 
            
              | DA-7035-804-5N | Mercoid Temp Switch 100-200F | VFC-143 | Flowmeter range 2-20 GPM Water | 
            
              | DA-7035-804-5N-C60 | Mercoid Temp Switch 100-200F | VFC-151 | VISA FLOMETER, 2/20LPM RNG | 
            
              | DA-7038-153-8 | Snap Switch 15ft Cap 250-350F | VFC-152 | VISI-FLOAT 4-40LMP NPT | 
            
              | DA-7038-153-8A-C20 | SPDT PressSwitch 280-415F | VFC-II-122 | 5" DWYER FLOWMETER 5-50 GPM" | 
            
              | DA-7038-153-8-C20 | Snap Switch 20FT Cap 250-380F | VFF-1 | DWYER VISI-FLOAT .5-2GPM H2O | 
            
              | DA-7038-804-5-C20 | Dwyer Switch DPDT 2-60psi, | VFF-2 | DWYER VISI-FLOAT 2-5GPM H2O | 
            
              | DA-7041-153-6E | PresSw 10-100 15#SPN 316SS | VT-140 | VANE THERMO-ANEMOMETER | 
            
              | DA-7041-153-9E | PRES SWITCH 10-300 PSIG SS TUB | VT-200 | Vane thermo-anemometer | 
            
              | DA-7041-804-23E | PRES SWITCH DPDT 5-75PSI | W1111-101-06 | SS THERMOWELL 1/2"X6" /BTA5 | 
            
              | DA-7081-153-9K | SPDT MercPresSwitch 10-300psi | WHT-311 | Wtr Rest Humid/Temp Trans 4-20 | 
            
              | DA-7431-0-2 | PRESS SWITCH 0-30"HG SNP ACT | WIND METER-KPH | Portable Wind meter | 
            
              | DA-7431-0-7 | 2stage Hi/Lo noCirc 5-150PSI | WM-A-C-01 | Multi-Jet Water Meter 5/8" | 
            
              | DA-7431-2 | PRESS SWITCH 0-30" HG | WMT2-A-C-02 | 5/8" X 3/4" BRS MUL-JET WTR | 
            
              | DAE-7021-153-12S | Mercoid PresSw ExpPrf 100-1500 | WMT-A-C-04-100 | 1" BRZ MUL-JET WTR MTR W/ 100 | 
            
              | DAE-7035-REP | REPAIR OF DAE SWITCH | WPP | Weatherproof Housing | 
            
              | DAE-7041-804-23E | PRES SWITCH DPDT 5-75PSI EXP | WT-10 | Waterproof Thermometer | 
            
              | DAF-21-2-11S | Merc Press Switch 50-1000 PSI | ZV20214 | 1/2" 24VAC Two Way Zone Vlv | 
            
              | DAF-21-2-12S | Merc Press Switch 100-1500 PSI |  |  |