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 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
$1,709.00 each
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
$1,639.50 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
$1,616.50 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
$985.00 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
$756.00 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
$1,424.50 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
$1,039.00 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
$813.50 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
$1,424.50 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
$753.00 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
$762.50 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
$753.00 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
$650.50 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
$1,343.00 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
$896.00 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
$650.50 each
View Details ACI 85930-018-009 NH3, Replacement Sensor,0-100ppm | Blackhawk Supply
85930-018-009 | NH3, Replacement Sensor, 0-100ppm | ACI
Brand: ACI
SKU: 85930-018-009
$671.50 each
View Details ACI 85930-017-023 CH3OH, Replacement Sensor,0-100% | Blackhawk Supply
85930-017-023 | CH3OH, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-017-023
$176.00 each
View Details ACI 85930-017-025 CH3CO, Replacement Sensor,0-100% | Blackhawk Supply
85930-017-025 | CH3CO, Replacement Sensor, 0-100% | ACI
Brand: ACI
SKU: 85930-017-025
$176.00 each
View Details ACI 85930-018-202 H2S, Replacement Sensor,0-100ppm | Blackhawk Supply
85930-018-202 | H2S, Replacement Sensor, 0-100ppm | ACI
Brand: ACI
SKU: 85930-018-202
$431.00 each
View Details ACI 85930-018-100 B2H6, Replacement Sensor, 0-2ppm | Blackhawk Supply
85930-018-100 | B2H6, Replacement Sensor, 0-2ppm | ACI
Brand: ACI
SKU: 85930-018-100
$1,056.50 each
View Details ACI 85930-018-297 PH3, Replacement Sensor, 0-1ppm | Blackhawk Supply
85930-018-297 | PH3, Replacement Sensor, 0-1ppm | ACI
Brand: ACI
SKU: 85930-018-297
$1,074.50 each
View Details ACI 85930-018-002 H2S, Replacement Sensor, 0-25ppm | Blackhawk Supply
85930-018-002 | H2S, Replacement Sensor, 0-25ppm | ACI
Brand: ACI
SKU: 85930-018-002
$431.00 each
View Details ACI 85930-018-209 NH3,Replacement Sensor,0-1000ppm | Blackhawk Supply
85930-018-209 | NH3, Replacement Sensor, 0-1000ppm | ACI
Brand: ACI
SKU: 85930-018-209
$716.50 each
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(847) 773-0645
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$187.99 each
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
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