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 RESIDEO S87D1012/U Control Ignition Module 2 Rod Direct Spark with 11 Second Lockout | Blackhawk Supply
S87D1012 / U | Control Ignition Module 2 Rod Direct Spark with 11 Second Lockout | RESIDEO
Brand: RESIDEO
SKU: S87D1012/U
$464.22 each
View Details Senva Sensors TGW-BMO-A TGUL, WALL, RS485, Methane(CH4), Oxygen | Blackhawk Supply
TGW-BMO-A | TGUL, WALL, RS485, Methane(CH4), Oxygen | Senva Sensors
Brand: Senva Sensors
SKU: TGW-BMO-A
$596.74 each
View Details ACI H197830LA 0.60% (30% LEL) PROPANE, 34 LITERS AIR BALANCE | Blackhawk Supply
H197830LA | 0.60% (30% LEL) PROPANE, 34 LITERS AIR BALANCE | ACI
Brand: ACI
SKU: H197830LA
$177.00 each
View Details ACI H1049500PN 500 PPM HYDROGEN, 34 LITERS, NITROGEN BALANCED | Blackhawk Supply
H1049500PN | 500 PPM HYDROGEN, 34 LITERS, NITROGEN BALANCED | ACI
Brand: ACI
SKU: H1049500PN
$177.00 each
View Details ACI Q8-GENL-100L-R-X-ETHANOL Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W/Remote Sensor | Blackhawk Supply
Q8-GENL-100L-R-X-ETHANOL | Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W / Remote Sensor | ACI
Brand: ACI
SKU: Q8-GENL-100L-R-X-ETHANOL
$2,431.00 each
View Details ACI B6-CO/H2-100L BACnet MSTP, Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: H2 0-100% LEL, 3 SPDT Relays, NEMA 4X | Blackhawk Supply
B6-CO / H2-100L | BACnet MSTP, Smart Sensor, Combination, Main: CO 0-250 ppm, Remote: H2 0-100% LEL, 3 SPDT Relays, NEMA 4X | ACI
Brand: ACI
SKU: B6-CO/H2-100L
$1,027.00 each
View Details ACI H10491000PA 1000PPM HYDROGEN, 34 LITERS, AIR BALANCED | Blackhawk Supply
H10491000PA | 1000PPM HYDROGEN, 34 LITERS, AIR BALANCED | ACI
Brand: ACI
SKU: H10491000PA
$177.00 each
View Details ACI F166050PN 50 PPM NITRIC OXIDE, 34L NITROGEN BALANCE | Blackhawk Supply
F166050PN | 50 PPM NITRIC OXIDE, 34L NITROGEN BALANCE | ACI
Brand: ACI
SKU: F166050PN
$575.50 each
View Details ACI H197150LA 2.5% (50% LEL) METHANE, 34 LITERS, AIR BALANCE | Blackhawk Supply
H197150LA | 2.5% (50% LEL) METHANE, 34 LITERS, AIR BALANCE | ACI
Brand: ACI
SKU: H197150LA
$173.50 each
View Details ACI H104950LA 2% (50% LEL) HYDROGEN, 34 LITERS, AIR BALANCE | Blackhawk Supply
H104950LA | 2% (50% LEL) HYDROGEN, 34 LITERS, AIR BALANCE | ACI
Brand: ACI
SKU: H104950LA
$173.50 each
View Details ACI H107220.9VN 20.90% OXYGEN, 34 LITERS, NITROGEN BALANCE | Blackhawk Supply
H107220.9VN | 20.90% OXYGEN, 34 LITERS, NITROGEN BALANCE | ACI
Brand: ACI
SKU: H107220.9VN
$186.00 each
View Details ACI H10131000PN 1000 PPM CARBON DIOXIDE, 34 LITERS, NITROGEN BALANCE | Blackhawk Supply
H10131000PN | 1000 PPM CARBON DIOXIDE, 34 LITERS, NITROGEN BALANCE | ACI
Brand: ACI
SKU: H10131000PN
$169.50 each
View Details ACI F10795PN 5 PPM SULFUR DIOXIDE, 34 LITERS, NITROGEN BALANCE | Blackhawk Supply
F10795PN | 5 PPM SULFUR DIOXIDE, 34 LITERS, NITROGEN BALANCE | ACI
Brand: ACI
SKU: F10795PN
$331.00 each
View Details ACI H197125LA 1.25% (25% LEL) METHANE, 34 LITERS, AIR BALANCE | Blackhawk Supply
H197125LA | 1.25% (25% LEL) METHANE, 34 LITERS, AIR BALANCE | ACI
Brand: ACI
SKU: H197125LA
$169.50 each
View Details ACI Q8-ICH4-100V-O-X Expl Proof, Smart Sensor, Infrared, Methane, 0-100% Volume, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-ICH4-100V-O-X | Expl Proof, Smart Sensor, Infrared, Methane, 0-100% Volume, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-ICH4-100V-O-X
$4,168.50 each
View Details ACI Q8-ICH4-100L-O-X Expl Proof, Smart Sensor, Infrared, Methane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-ICH4-100L-O-X | Expl Proof, Smart Sensor, Infrared, Methane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-ICH4-100L-O-X
$4,168.50 each
View Details ACI Q8-GENL-100L-R-X-JET FUEL Combustible Catalytic Bead 0-100% LEL, explosion proof enclosure JET FUEL | Blackhawk Supply
Q8-GENL-100L-R-X-JET FUEL | Combustible Catalytic Bead 0-100% LEL, explosion proof enclosure JET FUEL | ACI
Brand: ACI
SKU: Q8-GENL-100L-R-X-JET FUEL
$2,431.00 each
View Details ACI Q8-CH3OH-100L-O-X Expl Proof, Smart Sensor, CH3OH, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-CH3OH-100L-O-X | Expl Proof, Smart Sensor, CH3OH, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-CH3OH-100L-O-X
$1,675.50 each
View Details ACI Q8-CL2-5P-O-A Q8-CL2/ Chlorine Electrochemical 0-5PPM, Explosion Proof Enclosure | Blackhawk Supply
Q8-CL2-5P-O-A | Q8-CL2 / Chlorine Electrochemical 0-5PPM, Explosion Proof Enclosure | ACI
Brand: ACI
SKU: Q8-CL2-5P-O-A
$1,915.00 each
View Details ACI Q8-O3-1P-O-X Expl Proof, Smart Sensor, Ozone, 0-1 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-O3-1P-O-X | Expl Proof, Smart Sensor, Ozone, 0-1 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-O3-1P-O-X
$2,536.00 each
View Details ACI Q8-CH3C0-100L-R-X Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, acetone | Blackhawk Supply
Q8-CH3C0-100L-R-X | Combustible Catalytic Bead 0-100% LEL, Explosion proof enclosure, acetone | ACI
Brand: ACI
SKU: Q8-CH3C0-100L-R-X
View Details
View Details ACI Q5-HCN-50P-O-X Smart Sensor, Hydrogen Cyanide, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q5-HCN-50P-O-X | Smart Sensor, Hydrogen Cyanide, 0-50 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q5-HCN-50P-O-X
$1,396.50 each
View Details ACI Q8-C5H12-100L-O-X Expl Proof, Smart Sensor, Pentane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-C5H12-100L-O-X | Expl Proof, Smart Sensor, Pentane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-C5H12-100L-O-X
$1,675.50 each
View Details ACI Q8-C4H10-100L-O-X Expl Proof, Smart Sensor, Iso-Butane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q8-C4H10-100L-O-X | Expl Proof, Smart Sensor, Iso-Butane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q8-C4H10-100L-O-X
$1,675.50 each
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Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$115.32 each
Belimo FSLF120 US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSLF120 US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120 US
$440.55 each
Belimo LF120 US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120 US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120 US
$273.15 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$219.70 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$568.35 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$412.71 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$246.60 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$413.56 each
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