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 ACI CTS-M5130X-D0R0000 OXYGEN, DUCT MNT, RELAY&BUZZER | Blackhawk Supply
CTS-M5130X-D0R0000 | OXYGEN, DUCT MNT, RELAY&BUZZER | ACI
Brand: ACI
SKU: CTS-M5130X-D0R0000
$571.50 each
View Details ACI CTS-M5220X-Q0R0000 AMMONIA, NEMA 1 RELAYS/BUZZER | Blackhawk Supply
CTS-M5220X-Q0R0000 | AMMONIA, NEMA 1 RELAYS / BUZZER | ACI
Brand: ACI
SKU: CTS-M5220X-Q0R0000
$579.00 each
View Details ACI CTS-M5130X-D00000 OXYGEN DUCT MOUNT SENSOR | Blackhawk Supply
CTS-M5130X-D00000 | OXYGEN DUCT MOUNT SENSOR | ACI
Brand: ACI
SKU: CTS-M5130X-D00000
$564.00 each
View Details ACI B5-CO2-5V-O-X CARBON DIOXIDE, 0-5% VOL,ETL | Blackhawk Supply
B5-CO2-5V-O-X | CARBON DIOXIDE, 0-5% VOL, ETL | ACI
Brand: ACI
SKU: B5-CO2-5V-O-X
$1,094.50 each
View Details ACI B5-SO2-6P-O-X BACNET | SULPHUR DIOXIDE | ETL | Blackhawk Supply
B5-SO2-6P-O-X | BACNET | SULPHUR DIOXIDE | ETL | ACI
Brand: ACI
SKU: B5-SO2-6P-O-X
$1,172.00 each
View Details ACI B8-CH4-100L-O-X Expl Proof, 3 SPDT Relays, BACnet MSTP, Methane Sensor, 0-100% LEL, NEMA 4X Enclosure | Blackhawk Supply
B8-CH4-100L-O-X | Expl Proof, 3 SPDT Relays, BACnet MSTP, Methane Sensor, 0-100% LEL, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: B8-CH4-100L-O-X
$1,406.50 each
View Details ACI B8-GENL-100L-O-X-GASOLINE Expl Proof, 3 SPDT Relays, BACnet MSTP, Gasoline, 0-100% LEL, NEMA 4X Enclosure | Blackhawk Supply
B8-GENL-100L-O-X-GASOLINE | Expl Proof, 3 SPDT Relays, BACnet MSTP, Gasoline, 0-100% LEL, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: B8-GENL-100L-O-X-GASOLINE
$1,406.50 each
View Details ACI B8-H2-100L-0-X Expl Proof Sensor, BACnet Protocol, Propane, 0-100% LEL | Blackhawk Supply
B8-H2-100L-0-X | Expl Proof Sensor, BACnet Protocol, Propane, 0-100% LEL | ACI (OBSOLETE)
Brand: ACI
SKU: B8-H2-100L-0-X
View Details
View Details ACI B5-H2-1000P-O-X HYDROGEN, 0-1000PPM, ETL | Blackhawk Supply
B5-H2-1000P-O-X | HYDROGEN, 0-1000PPM, ETL | ACI
Brand: ACI
SKU: B5-H2-1000P-O-X
$1,172.00 each
View Details ACI B5-O3-1P-O-X BACNET | OZONE | 0-1 PPM | Blackhawk Supply
B5-O3-1P-O-X | BACNET | OZONE | 0-1 PPM | ACI
Brand: ACI
SKU: B5-O3-1P-O-X
$1,330.00 each
View Details ACI B5-CL2-5P-O-X BACNET | CHLORINE | 0-5PPM | ETL | Blackhawk Supply
B5-CL2-5P-O-X | BACNET | CHLORINE | 0-5PPM | ETL | ACI
Brand: ACI
SKU: B5-CL2-5P-O-X
$810.50 each
View Details ACI B5-O2-25V-O-X BACNET | OXYGEN | 0-25% VOL | ETL | Blackhawk Supply
B5-O2-25V-O-X | BACNET | OXYGEN | 0-25% VOL | ETL | ACI
Brand: ACI
SKU: B5-O2-25V-O-X
$810.50 each
View Details ACI B5-H2-100L-O-X HYDROGEN, 0-100%,CATALYTIC,ETL | Blackhawk Supply
B5-H2-100L-O-X | HYDROGEN, 0-100%, CATALYTIC, ETL | ACI
Brand: ACI
SKU: B5-H2-100L-O-X
$619.00 each
View Details ACI B5-NO-100P-O-X BACNET | NITRIC OXIDE | ETL | Blackhawk Supply
B5-NO-100P-O-X | BACNET | NITRIC OXIDE | ETL | ACI
Brand: ACI
SKU: B5-NO-100P-O-X
$1,172.00 each
View Details ACI B5-H2S-100P-O-X HYDROGEN SULPHIDE,0-100PPM,ETL | Blackhawk Supply
B5-H2S-100P-O-X | HYDROGEN SULPHIDE, 0-100PPM, ETL | ACI
Brand: ACI
SKU: B5-H2S-100P-O-X
$854.50 each
View Details ACI B5-GENL-100L-O-X-GAS BACNET | COMBUSTBLE | GASOLINE | ETL | Blackhawk Supply
B5-GENL-100L-O-X-GAS | BACNET | COMBUSTBLE | GASOLINE | ETL | ACI
Brand: ACI
SKU: B5-GENL-100L-O-X-GAS
$619.00 each
View Details ACI B5-ETO-20P-O-X ETHYLENE OXIDE, 0-20PPM | Blackhawk Supply
B5-ETO-20P-O-X | ETHYLENE OXIDE, 0-20PPM | ACI
Brand: ACI
SKU: B5-ETO-20P-O-X
$1,172.00 each
View Details ACI B5-C5H12-100L-O-X BACNET | ISO-PENTANE | ETL | Blackhawk Supply
B5-C5H12-100L-O-X | BACNET | ISO-PENTANE | ETL | ACI
Brand: ACI
SKU: B5-C5H12-100L-O-X
$619.00 each
View Details ACI B5-C3H8-100L-O-X BACNET | PROPANE | ETL | Blackhawk Supply
B5-C3H8-100L-O-X | BACNET | PROPANE | ETL | ACI
Brand: ACI
SKU: B5-C3H8-100L-O-X
$619.00 each
View Details ACI B5-CH4-100L-O-X BACNET | METHANE | ETL | Blackhawk Supply
B5-CH4-100L-O-X | BACNET | METHANE | ETL | ACI
Brand: ACI
SKU: B5-CH4-100L-O-X
$619.00 each
View Details ACI 85930-019-216 IR-CH4,Replacement Sensor, 0-100% | Blackhawk Supply
85930-019-216 | IR-CH4, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-019-216
$534.50 each
View Details ACI 85930-018-098 SIH4, Replacement Sensor,0-50ppm | Blackhawk Supply
85930-018-098 | SIH4, Replacement Sensor, 0-50ppm | ACI
Brand: ACI
SKU: 85930-018-098
$1,105.00 each
View Details ACI 85930-018-008 HCI, Replacement Sensor, 0-30ppm | Blackhawk Supply
85930-018-008 | HCI, Replacement Sensor, 0-30ppm | ACI
Brand: ACI
SKU: 85930-018-008
$737.00 each
View Details ACI 85930-019-016 IR-CH4,Replacement Sensor, 0-100%LEL | Blackhawk Supply
85930-019-016 | IR-CH4, Replacement Sensor, 0-100%LEL | ACI
Brand: ACI
SKU: 85930-019-016
$534.50 each
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Communication
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(847) 773-0645
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Veris HW2XA2C RH,Wall,2%,Temp,1K Pt | Blackhawk Supply
HW2XA2C | RH, Wall, 2%, Temp, 1K Pt | Veris
Brand: Veris
SKU: HW2XA2C
$164.89 each
Taco IU024Q6A1 Setpoint Actuator Head for Taco iSeries Mixing Valves | Blackhawk Supply
IU024Q6A1 | Setpoint Actuator Head for Taco iSeries Mixing Valves | Taco
Brand: Taco
SKU: IU024Q6A1
$415.23 each
Danfoss 065F8959 ESBE Series 90 Actuators, 92-2EM, 24V, FLOATING (3 point), c/w aux. switch, 100 SEC. RUN TIME | Blackhawk Supply
065F8959 | ESBE Series 90 Actuators, 92-2EM, 24V, FLOATING (3 point), c/w aux. switch, 100 SEC. RUN TIME | Danfoss
Brand: Danfoss
SKU: 065F8959
$487.15 each
Taco VR3452-HB1-FC1A01 Circulator Pump (Variable Speed) | Cast Iron | 230V | Single Phase | 1.5A | Flanged | 52 GPM | 34ft Max Head | 145 PSI Max Press. | Series VR3452 | Blackhawk Supply
VR3452-HB1-FC1A01 | Circulator Pump (Variable Speed) | Cast Iron | 230V | Single Phase | 1.5A | Flanged | 52 GPM | 34ft Max Head | 145 PSI Max Press. | Series VR3452 | Taco
Brand: Taco
SKU: VR3452-HB1-FC1A01
$1,241.25 each
Jomar 800-105ADDG LEAD FREE ADD-A-VALVE | 1" | Lead Free Emergency Shut-off Device | Blackhawk Supply
800-105ADDG | LEAD FREE ADD-A-VALVE | 1" | Lead Free Emergency Shut-off Device | Jomar
Brand: Jomar
SKU: 800-105ADDG
$652.11 each
Belimo AF120 US Damper Actuator | 180 in-lb | Spg Rtn | 24 to 240V (UP) | On/Off | Blackhawk Supply
AF120 US | Damper Actuator | 180 in-lb | Spg Rtn | 24 to 240V (UP) | On/Off | Belimo (OBSOLETE)
Brand: Belimo
SKU: AF120 US
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