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 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
View Details
View Details 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
$1,424.50 each
View Details 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
$753.00 each
View Details 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
$1,709.00 each
View Details 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
$977.50 each
View Details 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
$2,479.50 each
View Details 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
$753.00 each
View Details ACI Q6R-CH4-100L Smart Sensor, Remote, Methane, 0-100% LEL, NEMA 4X | Blackhawk Supply
Q6R-CH4-100L | Smart Sensor, Remote, Methane, 0-100% LEL, NEMA 4X | ACI (OBSOLETE)
Brand: ACI
SKU: Q6R-CH4-100L
View Details
View Details ACI Q8-GENL-100L-O-X XYLENE Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, Xylene | Blackhawk Supply
Q8-GENL-100L-O-X XYLENE | Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, Xylene | ACI
Brand: ACI
SKU: Q8-GENL-100L-O-X XYLENE
$1,709.00 each
View Details ACI QTS-17181X-S000000 Expl Proof Sensor, Gasoline, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply
QTS-17181X-S000000 | Expl Proof Sensor, Gasoline, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17181X-S000000
$977.50 each
View Details ACI Q8-H2-2000P-R-X Hydrogen, Electrochemical, 0-2000 PPM | Blackhawk Supply
Q8-H2-2000P-R-X | Hydrogen, Electrochemical, 0-2000 PPM | ACI
Brand: ACI
SKU: Q8-H2-2000P-R-X
$3,169.00 each
View Details ACI Q5-GENL-100L-O-X-JP8 Smart Sensor, Jet Fuel, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA Output or Modbus RTU, | Blackhawk Supply
Q5-GENL-100L-O-X-JP8 | Smart Sensor, Jet Fuel, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA Output or Modbus RTU, | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-JP8
$753.00 each
View Details ACI Q8-C3H8-100L-R-X PROPANE,CATALYTIC,REMOTE SENSR | Blackhawk Supply
Q8-C3H8-100L-R-X | PROPANE, CATALYTIC, REMOTE SENSR | ACI
Brand: ACI
SKU: Q8-C3H8-100L-R-X
$2,479.50 each
View Details ACI QTS-61150X-E000000 NITROGEN DIOXIDE, ALUM EXP PRF | Blackhawk Supply
QTS-61150X-E000000 | NITROGEN DIOXIDE, ALUM EXP PRF | ACI
Brand: ACI
SKU: QTS-61150X-E000000
$1,208.50 each
View Details ACI Q5-GENL-100L-O-X-VOC COMBUSTIBLE VOC, CATALYTIC,ETL | Blackhawk Supply
Q5-GENL-100L-O-X-VOC | COMBUSTIBLE VOC, CATALYTIC, ETL | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-VOC
$753.00 each
View Details ACI Q8-GENL-100L-O-X ETHYL ACETATE Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, Ethyl Acetate | Blackhawk Supply
Q8-GENL-100L-O-X ETHYL ACETATE | Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, Ethyl Acetate | ACI
Brand: ACI
SKU: Q8-GENL-100L-O-X ETHYL ACETATE
$1,709.00 each
View Details ACI Q8-CLO2-2P-R-X Chlorine Dioxide, Electrochemical, 0-2 PPM | Blackhawk Supply
Q8-CLO2-2P-R-X | Chlorine Dioxide, Electrochemical, 0-2 PPM | ACI
Brand: ACI
SKU: Q8-CLO2-2P-R-X
$3,409.50 each
View Details ACI Q8-SO2-6P-R-X Sulphur Dioxide, Electrochemical, 0-6 PPM | Blackhawk Supply
Q8-SO2-6P-R-X | Sulphur Dioxide, Electrochemical, 0-6 PPM | ACI
Brand: ACI
SKU: Q8-SO2-6P-R-X
$3,169.00 each
View Details ACI QTS-17191X-S000000-JET FUEL Expl Proof Sensor, Ethanol, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply
QTS-17191X-S000000-JET FUEL | Expl Proof Sensor, Ethanol, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17191X-S000000-JET FUEL
$977.50 each
View Details ACI Q5-NO-100P-O-X NITRIC OXIDE, 0-100 PPM, ETL | Blackhawk Supply
Q5-NO-100P-O-X | NITRIC OXIDE, 0-100 PPM, ETL | ACI
Brand: ACI
SKU: Q5-NO-100P-O-X
$1,424.50 each
View Details ACI Q5-ETO-20P-O-X ETHYLENE OXIDE, 0-20PPM, ETL | Blackhawk Supply
Q5-ETO-20P-O-X | ETHYLENE OXIDE, 0-20PPM, ETL | ACI
Brand: ACI
SKU: Q5-ETO-20P-O-X
$1,424.50 each
View Details ACI Q8-GENL-100L-O-X-TOULENE TOULENE, CATALYTIC BEAD,0-100% | Blackhawk Supply
Q8-GENL-100L-O-X-TOULENE | TOULENE, CATALYTIC BEAD, 0-100% | ACI
Brand: ACI
SKU: Q8-GENL-100L-O-X-TOULENE
$1,709.00 each
View Details ACI Q8-GENL-100L-R-X-IPA Combustible Catalytic Bead 0-100% LEL, explosion proof enclosure IPA | Blackhawk Supply
Q8-GENL-100L-R-X-IPA | Combustible Catalytic Bead 0-100% LEL, explosion proof enclosure IPA | ACI
Brand: ACI
SKU: Q8-GENL-100L-R-X-IPA
$2,479.50 each
View Details ACI Q8-H2-1000P-O-X Smart Sensor, Expl Proof, 3 SPDT Relays, 4-20mA Output or Modbus RTU, Hydrogen, 0-1000 PPM, NEMA 4X Enclosure | Blackhawk Supply
Q8-H2-1000P-O-X | Smart Sensor, Expl Proof, 3 SPDT Relays, 4-20mA Output or Modbus RTU, Hydrogen, 0-1000 PPM, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: Q8-H2-1000P-O-X
$2,390.50 each
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(847) 773-0645
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$213.75 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
SKU: MG350V-24F
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Neptronic EHS45-600-10 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Blackhawk Supply
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
Brand: Neptronic
SKU: EHS45-600-10
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Veris PWLX04S Pressure | Wet | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PWLX04S | Pressure | Wet | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PWLX04S
$395.83 each
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