gas sensors
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![Senva Sensors TGW-APX-A TGUL, WALL, ANALOG, PROPANE (C3H8) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/Senva_Family_TGD_675d5d26-f0e2-4134-bbbc-e8c4e0101aac_medium.jpg?v=1720021261)
TGW-APX-A | TGUL, WALL, ANALOG, PROPANE (C3H8) | Senva Sensors
Brand: Senva Sensors
SKU: TGW-APX-A
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TGW-BCN-A | TGUL, WALL, RS485, CO, NO2 | Senva Sensors
Brand: Senva Sensors
SKU: TGW-BCN-A
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TGW-A4X-A | TGUL, WALL, ANALOG, R410A | Senva Sensors
Brand: Senva Sensors
SKU: TGW-A4X-A
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TGW-A4X-AS | TGUL, WALL, ANALOG, R410A OPAQUE | Senva Sensors
Brand: Senva Sensors
SKU: TGW-A4X-AS
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TG0R-4D | Toxic Gas Room - R410A 3W 4-20 | Senva Sensors
Brand: Senva Sensors
SKU: TG0R-4D
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TGW-BMX-A | TGUL, WALL, RS485, METHANE (CH4) | Senva Sensors
Brand: Senva Sensors
SKU: TGW-BMX-A
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![Johnson Controls GS302WMRIR2A Gas Sensor, CO/NO2, remote NO2, 4 mA to 20 mA, and temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_e9aae9c4-c0c1-463c-ba5a-834f8a9b9717_medium.jpg?v=1719993066)
GS302WMRIR2A | Gas Sensor, CO / NO2, remote NO2, 4 mA to 20 mA, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMRIR2A
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GS300WMXVR2A | Gas Sensor, CO, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS300WMXVR2A
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Q5-GENL-100L-O-X-ETHANOL | COMBUSTIBLE ETHANL, CATLYTC, ETL | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-ETHANOL
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QTS-17191X-S000000-ETHYLENE | Expl Proof Sensor, Ethylene, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17191X-S000000-ETHYLENE
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Q8-H2S-100P-O-X | HYDROGEN SULFIDE, LCD, 0-100PPM | ACI
Brand: ACI
SKU: Q8-H2S-100P-O-X
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NO2-R | CO Sensor NO2 Sensor | Room Zone Wall CO NO2 Sensor | ACI
Brand: ACI
SKU: NO2-R
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Q5C-CO-1000P-O-X | Q5 CO, 0-1000P, LCD, REL, BUZZ, ETL | ACI
Brand: ACI
SKU: Q5C-CO-1000P-O-X
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B5-NO2-10P-O-X | BACNET | NO2 | 0-10PPM | ETL | ACI
Brand: ACI
SKU: B5-NO2-10P-O-X
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B5-GENL-100L-O-X-DIESEL | BACNET | COMBUSTIBLE | DIESEL | ETL | ACI
Brand: ACI
SKU: B5-GENL-100L-O-X-DIESEL
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A / CUSTOM CAL GAS | CUSTOM CALIBRATION FOR GAS | ACI
Brand: ACI
SKU: A/CUSTOM CAL GAS
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![ACI 85930-017-018 H2, Replacement Sensor, 0-100% | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_9631f489-b570-4281-8798-45fff3ce15fe_medium.jpg?v=1719981266)
85930-017-018 | H2, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-017-018
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![ACI QTS-61120X-D000000 Toxic Gas Sensor, Chlorine, 0-3 PPM, 4-20mA Output, loop powered, NEMA1, Duct Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-qts-17131x-s000000_5d8b27ef-c836-4757-a596-ec60c5999cd1_medium.png?v=1719983100)
QTS-61120X-D000000 | Toxic Gas Sensor, Chlorine, 0-3 PPM, 4-20mA Output, loop powered, NEMA1, Duct Mount | ACI
Brand: ACI
SKU: QTS-61120X-D000000
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![ACI QTS-17171X-S0F0000 Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA w/ Remote Cal Adapter | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-qts-17131x-s000000_4c95f6b4-9e3e-46b3-9602-cad47ba8a4ef_medium.png?v=1719983101)
QTS-17171X-S0F0000 | Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA w / Remote Cal Adapter | ACI
Brand: ACI
SKU: QTS-17171X-S0F0000
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![ACI 85930-017-018-HYDROGEN Smart Sensor replacement, Hydrogen, 0-100% LEL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-85930-017-019-ethanol_dbf5dc60-91c6-40cf-a6fa-2738aa4dd6b8_medium.jpg?v=1720046112)
85930-017-018-HYDROGEN | Smart Sensor replacement, Hydrogen, 0-100% LEL | ACI
Brand: ACI
SKU: 85930-017-018-HYDROGEN
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![ACI Q5-SIH4-50P-0-X Smart Sensor, Silane, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/aci-b5-butan-100l-o-x_d8ee1b9f-ba12-49d3-929a-b9dcc45731eb_medium.jpg?v=1720046137)
Q5-SIH4-50P-0-X | Smart Sensor, Silane, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q5-SIH4-50P-0-X
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