GAS SENSORS FOR SALE

Shop gas sensors at Blackhawk Supply! We offer over 300 different options, including CO, CO2, NO2, combustible and toxic gas sensors from ACI, Belimo, Dwyer, and other top manufacturers!

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Dwyer GSTC-N-D Nitrogen Dioxide Duct Mount Transmitter with BACnet & Modbus Communication | Blackhawk Supply

GSTC-N-D | Nitrogen Dioxide Duct Mount Transmitter with BACnet & Modbus Communication | Dwyer

Brand: Dwyer

SKU: GSTC-N-D

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Dwyer GSTA-N-LCD-FC Nitrogen transmitter with universal current/voltage outputs | LCD display | includes factory calibration certificate | Blackhawk Supply

GSTA-N-LCD-FC | Nitrogen transmitter with universal current / voltage outputs | LCD display | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTA-N-LCD-FC

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Dwyer GSTC-C-LCD Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Blackhawk Supply

GSTC-C-LCD | Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Dwyer

Brand: Dwyer

SKU: GSTC-C-LCD

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Dwyer GSTA-N-LCD Nitrogen Dioxide Transmitter with universal current/voltage outputs | LCD display | Blackhawk Supply

GSTA-N-LCD | Nitrogen Dioxide Transmitter with universal current / voltage outputs | LCD display | Dwyer

Brand: Dwyer

SKU: GSTA-N-LCD

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Dwyer GSTC-N-FC Nitrogen Dioxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Blackhawk Supply

GSTC-N-FC | Nitrogen Dioxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTC-N-FC

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Dwyer GSTC-N-D-FC Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Blackhawk Supply

GSTC-N-D-FC | Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTC-N-D-FC

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Dwyer GSTA-C-D Carbon Monoxide Duct Mount Transmitter with universal current/voltage outputs | Blackhawk Supply

GSTA-C-D | Carbon Monoxide Duct Mount Transmitter with universal current / voltage outputs | Dwyer

Brand: Dwyer

SKU: GSTA-C-D

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Dwyer GCK-200CO-2000CO2 Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Blackhawk Supply

GCK-200CO-2000CO2 | Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Dwyer

Brand: Dwyer

SKU: GCK-200CO-2000CO2

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Johnson Controls GS302WMXIR2A Gas Sensor, combined CO/NO2, 4 mA to 20 mA, and temperature | Blackhawk Supply

GS302WMXIR2A | Gas Sensor, combined CO / NO2, 4 mA to 20 mA, and temperature | Johnson Controls

Brand: Johnson Controls

SKU: GS302WMXIR2A

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Resideo C554A1463 PRE-PRINTED CARTON SEE FORM 93-803B-007 60" LEADS R MOUNTING FUEL LINE ADAPTOR TYPE A,B,E J&P BRAC KETS HIGH SENS CELL SUPER TRADELINE | Blackhawk Supply

C554A1463 | PRE-PRINTED CARTON SEE FORM 93-803B-007 60" LEADS R MOUNTING FUEL LINE ADAPTOR TYPE A, B, E J&P BRAC KETS HIGH SENS CELL SUPER TRADELINE | Resideo

Brand: Resideo

SKU: C554A1463

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Belimo EXT-OP-6014-B EXT-OP-6014-B | Blackhawk Supply

EXT-OP-6014-B | EXT-OP-6014-B | Belimo (OBSOLETE)

Brand: Belimo

SKU: EXT-OP-6014-B

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Belimo EXT-OP-5514 Replacement Sensor Module, NO2 (0…10ppm) | Blackhawk Supply

EXT-OP-5514 | Replacement Sensor Module, NO2 (0…10ppm) | Belimo (OBSOLETE)

Brand: Belimo

SKU: EXT-OP-5514

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Belimo EXT-6002-250-14-B EXT-6002-250-14-B | Blackhawk Supply

EXT-6002-250-14-B | EXT-6002-250-14-B | Belimo (OBSOLETE)

Brand: Belimo

SKU: EXT-6002-250-14-B

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Belimo EXT-6002-250-14-C EXT-6002-250-14-C | Blackhawk Supply

EXT-6002-250-14-C | EXT-6002-250-14-C | Belimo (OBSOLETE)

Brand: Belimo

SKU: EXT-6002-250-14-C

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Belimo EXT-6002-250-14-A EXT-6002-250-14-A | Blackhawk Supply

EXT-6002-250-14-A | EXT-6002-250-14-A | Belimo (OBSOLETE)

Brand: Belimo

SKU: EXT-6002-250-14-A

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Q5-HCN-50P-0-X | Smart Sensor, Hydrogen Cyanide, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI (OBSOLETE)

Brand: ACI

SKU: Q5-HCN-50P-0-X

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ACI Q5-SO2-6P-O-X SULPHUR DIOXIDE, 0-6 PPM, ETL | Blackhawk Supply

Q5-SO2-6P-O-X | SULPHUR DIOXIDE, 0-6 PPM, ETL | ACI

Brand: ACI

SKU: Q5-SO2-6P-O-X

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ACI Q5-GENL-100L-O-X-GASOLINE COMBUSTIBLE GASOLINE, ETL | Blackhawk Supply

Q5-GENL-100L-O-X-GASOLINE | COMBUSTIBLE GASOLINE, ETL | ACI

Brand: ACI

SKU: Q5-GENL-100L-O-X-GASOLINE

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ACI Q8-C3H8-100L-O-X PROPANE GAS SENSOR QEL | Blackhawk Supply

Q8-C3H8-100L-O-X | PROPANE GAS SENSOR QEL | ACI

Brand: ACI

SKU: Q8-C3H8-100L-O-X

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ACI QTS-17171X-S000000 Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply

QTS-17171X-S000000 | Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA | ACI

Brand: ACI

SKU: QTS-17171X-S000000

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ACI Q8-CH4-100L-R-X METHANE, CATALYTIC, REMOTE SEN | Blackhawk Supply

Q8-CH4-100L-R-X | METHANE, CATALYTIC, REMOTE SEN | ACI

Brand: ACI

SKU: Q8-CH4-100L-R-X

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Q8-CL2-5P-0-A | Q8-CL2 / Chlorine Electrochemical 0-5PPM, Explosion Proof Enclosure | ACI (OBSOLETE)

Brand: ACI

SKU: Q8-CL2-5P-0-A

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ACI Q5-C6H6-100L-O-X BENZENE, 0-100% LEL, ETL | Blackhawk Supply

Q5-C6H6-100L-O-X | BENZENE, 0-100% LEL, ETL | ACI

Brand: ACI

SKU: Q5-C6H6-100L-O-X

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ACI Q5-NO2-10P-O-X NO2, 0-10PPM, ETL | Blackhawk Supply

Q5-NO2-10P-O-X | NO2, 0-10PPM, ETL | ACI

Brand: ACI

SKU: Q5-NO2-10P-O-X

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Siemens 547-323A RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Blackhawk Supply

547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens

Brand: Siemens

SKU: 547-323A

Graco D52911 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply

D52911 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Graco

Brand: Graco

SKU: D52911

EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply

4 URD | 4 Inch Round Motorized Damper | EWC Controls

Brand: EWC Controls

SKU: 4 URD

Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply

P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls

Brand: Johnson Controls

SKU: P599VCPS107K

Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply

ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D

Brand: Square D

SKU: ATS22D88S6U

Taco 193-022RP X-Pump Control Panel | Blackhawk Supply

193-022RP | X-Pump Control Panel | Taco

Brand: Taco

SKU: 193-022RP

Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply

D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco

Brand: Graco

SKU: D52955

Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply

NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D

Brand: Square D

SKU: NQ442L4C