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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View Details Senva Sensors TGM-BHX-A TGUL, METAL, RS485, HYDROGEN | Blackhawk Supply
TGM-BHX-A | TGUL, METAL, RS485, HYDROGEN | Senva Sensors
Brand: Senva Sensors
SKU: TGM-BHX-A
each
View Details Senva Sensors TGW-APX-A TGUL, WALL, ANALOG, PROPANE (C3H8) | Blackhawk Supply
TGW-APX-A | TGUL, WALL, ANALOG, PROPANE (C3H8) | Senva Sensors
Brand: Senva Sensors
SKU: TGW-APX-A
$486.94 each
View Details Senva Sensors TGW-A4X-A TGUL, WALL, ANALOG, R410A | Blackhawk Supply
TGW-A4X-A | TGUL, WALL, ANALOG, R410A | Senva Sensors
Brand: Senva Sensors
SKU: TGW-A4X-A
$347.81 each
View Details Senva Sensors TGW-A4X-AS TGUL, WALL, ANALOG, R410A OPAQUE | Blackhawk Supply
TGW-A4X-AS | TGUL, WALL, ANALOG, R410A OPAQUE | Senva Sensors
Brand: Senva Sensors
SKU: TGW-A4X-AS
$347.81 each
View Details Senva Sensors TG0R-4D Toxic Gas Room - R410A 3W 4-20 | Blackhawk Supply
TG0R-4D | Toxic Gas Room - R410A 3W 4-20 | Senva Sensors
Brand: Senva Sensors
SKU: TG0R-4D
$347.81 each
View Details Senva Sensors TGW-BMX-A TGUL, WALL, RS485, METHANE (CH4) | Blackhawk Supply
TGW-BMX-A | TGUL, WALL, RS485, METHANE (CH4) | Senva Sensors
Brand: Senva Sensors
SKU: TGW-BMX-A
$245.13 each
View Details ACI Q5-GENL-100L-O-X-ETHANOL COMBUSTIBLE ETHANL,CATLYTC,ETL | Blackhawk Supply
Q5-GENL-100L-O-X-ETHANOL | COMBUSTIBLE ETHANL, CATLYTC, ETL | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-ETHANOL
$417.38 each
View Details ACI QTS-17191X-S000000-ETHYLENE Expl Proof Sensor, Ethylene, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply
QTS-17191X-S000000-ETHYLENE | Expl Proof Sensor, Ethylene, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17191X-S000000-ETHYLENE
$619.00 each
View Details ACI Q8-H2S-100P-O-X HYDROGEN SULFIDE, LCD,0-100PPM | Blackhawk Supply
Q8-H2S-100P-O-X | HYDROGEN SULFIDE, LCD, 0-100PPM | ACI
Brand: ACI
SKU: Q8-H2S-100P-O-X
$804.00 each
View Details ACI NO2-R NO2 ROOM | Blackhawk Supply
NO2-R | NO2 ROOM | ACI
Brand: ACI
SKU: NO2-R
$1,647.00 each
View Details ACI Q5C-CO-1000P-O-X Q5 CO,0-1000P,LCD,REL,BUZZ,ETL | Blackhawk Supply
Q5C-CO-1000P-O-X | Q5 CO, 0-1000P, LCD, REL, BUZZ, ETL | ACI
Brand: ACI
SKU: Q5C-CO-1000P-O-X
$468.50 each
View Details ACI B5-NO2-10P-O-X BACNET | NO2 | 0-10PPM | ETL | Blackhawk Supply
B5-NO2-10P-O-X | BACNET | NO2 | 0-10PPM | ETL | ACI
Brand: ACI
SKU: B5-NO2-10P-O-X
$619.00 each
View Details ACI B5-GENL-100L-O-X-DIESEL BACNET | COMBUSTIBLE | DIESEL | ETL | Blackhawk Supply
B5-GENL-100L-O-X-DIESEL | BACNET | COMBUSTIBLE | DIESEL | ETL | ACI
Brand: ACI
SKU: B5-GENL-100L-O-X-DIESEL
$527.50 each
View Details ACI A/CUSTOM CAL GAS CUSTOM CALIBRATION FOR GAS | Blackhawk Supply
A / CUSTOM CAL GAS | CUSTOM CALIBRATION FOR GAS | ACI
Brand: ACI
SKU: A/CUSTOM CAL GAS
$619.00 each
View Details ACI 85930-017-018 H2, Replacement Sensor, 0-100% | Blackhawk Supply
85930-017-018 | H2, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-017-018
View Details
View Details ACI QTS-61120X-D000000 Toxic Gas Sensor, Chlorine, 0-3 PPM, 4-20mA Output, loop powered, NEMA1, Duct Mount | Blackhawk Supply
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
$18.75 each
View Details ACI QTS-17171X-S0F0000 Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA w/ Remote Cal Adapter | Blackhawk Supply
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
$1,053.50 each
View Details Belimo EXT-OP-Gas-CO-100 Calibration Gas Bottle, CO (50ppm Balance Air), 103L, No Refill, For All CO (0…250ppm) Sensor Modules | Blackhawk Supply
EXT-OP-Gas-CO-100 | Calibration Gas Bottle, CO (50ppm Balance Air), 103L, No Refill, For All CO (0…250ppm) Sensor Modules | Belimo (OBSOLETE)
Brand: Belimo
SKU: EXT-OP-Gas-CO-100
View Details
View Details ACI 85930-017-018-HYDROGEN Smart Sensor replacement, Hydrogen, 0-100% LEL | Blackhawk Supply
85930-017-018-HYDROGEN | Smart Sensor replacement, Hydrogen, 0-100% LEL | ACI
Brand: ACI
SKU: 85930-017-018-HYDROGEN
$884.00 each
View Details ACI B8-O2-25V-R-X BACnet MSTP, Expl Proof, Smart Sensor, Oxygen, 0-25% Volume, 3 SPDT Relays, NEMA 4X, Remote | Blackhawk Supply
B8-O2-25V-R-X | BACnet MSTP, Expl Proof, Smart Sensor, Oxygen, 0-25% Volume, 3 SPDT Relays, NEMA 4X, Remote | ACI
Brand: ACI
SKU: B8-O2-25V-R-X
$144.00 each
View Details ACI Q5-SF6-1000P-O-X Smart Sensor, Sulphur Hexafluoride, 0-1000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q5-SF6-1000P-O-X | Smart Sensor, Sulphur Hexafluoride, 0-1000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q5-SF6-1000P-O-X
$2,280.50 each
View Details ACI Q8-GENL-100L-O-X-HEPTANE Expl Proof, Smart Sensor, Heptane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-GENL-100L-O-X-HEPTANE | Expl Proof, Smart Sensor, Heptane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-GENL-100L-O-X-HEPTANE
$5,180.50 each
View Details ACI B5-SF6-1000P-O-X BACnet MSTP, Smart Sensor, Sulphur Hexafluoride, 0-1000 ppm, 3 SPDT Relays, NEMA 4X | Blackhawk Supply
B5-SF6-1000P-O-X | BACnet MSTP, Smart Sensor, Sulphur Hexafluoride, 0-1000 ppm, 3 SPDT Relays, NEMA 4X | ACI
Brand: ACI
SKU: B5-SF6-1000P-O-X
$1,406.50 each
View Details Johnson Controls STW-A STR,WHT,2W,WALL,12/24V,8CD,AGENT | Blackhawk Supply
STW-A | STR, WHT, 2W, WALL, 12 / 24V, 8CD, AGENT | Johnson Controls
Brand: Johnson Controls
SKU: STW-A
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Danfoss 12720212 ESBE CRA112 Setpoint Control, 24VAC, Floating (3 point), 25 sec. run time | Blackhawk Supply
12720212 | ESBE CRA112 Setpoint Control, 24VAC, Floating (3 point), 25 sec. run time | Danfoss (OBSOLETE)
Brand: Danfoss
SKU: 12720212
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