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 Johnson Controls GS302WMXVR2N GAS SENSOR; CO/NO2 - COMBO; CO/NO2 - COMBO; 0-5/0-10VDC;1000 ? NICKEL TEMP | Blackhawk Supply
GS302WMXVR2N | GAS SENSOR; CO / NO2 - COMBO; CO / NO2 - COMBO; 0-5 / 0-10VDC;1000 ? NICKEL TEMP | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: GS302WMXVR2N
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View Details Johnson Controls GS302WMXBR2A Gas Sensor, combined CO/NO2, BACnet with temperature | Blackhawk Supply
GS302WMXBR2A | Gas Sensor, combined CO / NO2, BACnet with temperature | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: GS302WMXBR2A
View Details
View Details Johnson Controls GS3RWMX00A GAS SENSOR REPLACEMENT POD; CO AND TEMP FOR BACNET | Blackhawk Supply
GS3RWMX00A | GAS SENSOR REPLACEMENT POD; CO AND TEMP FOR BACNET | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: GS3RWMX00A
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View Details Johnson Controls GS302WMXIR2N GAS SENSOR; CO/NO2 - COMBO; CO/NO2 - COMBO; 4-20 MA; 1000 ? NICKEL TEMP | Blackhawk Supply
GS302WMXIR2N | GAS SENSOR; CO / NO2 - COMBO; CO / NO2 - COMBO; 4-20 MA; 1000 ? NICKEL TEMP | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: GS302WMXIR2N
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
$1,280.50 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
$1,074.50 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
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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
$2,771.00 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
$6,294.00 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
$1,709.00 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
$6,294.00 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
$100.21 each
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
$722.99 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
$186.00 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
$186.00 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
$2,479.50 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
$1,047.50 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
$186.00 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
$604.50 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
$182.00 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
$182.00 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
$195.50 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
$178.00 each
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Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 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
$622.35 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 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
$439.54 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss
Brand: Danfoss
SKU: 065B8900
$135.57 each
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$177.08 each
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