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 QTS-61211X-E000000 HYDROGEN, 0-2000PPM, EXP PRF | Blackhawk Supply
QTS-61211X-E000000 | HYDROGEN, 0-2000PPM, EXP PRF | ACI
Brand: ACI
SKU: QTS-61211X-E000000
$1,424.50 each
View Details ACI QTS-61120X-E000000 TOXIC CHLORINE, EXP PROOF HOUS | Blackhawk Supply
QTS-61120X-E000000 | TOXIC CHLORINE, EXP PROOF HOUS | ACI
Brand: ACI
SKU: QTS-61120X-E000000
$1,302.50 each
View Details ACI QTS-61110X-S000000 HYDROGEN SULPHIDE,EXPL PROF,SS | Blackhawk Supply
QTS-61110X-S000000 | HYDROGEN SULPHIDE, EXPL PROF, SS | ACI
Brand: ACI
SKU: QTS-61110X-S000000
$1,405.50 each
View Details ACI Q5-H2-2000P-O-X HYDROGEN, ELECT.MECH, ETL | Blackhawk Supply
Q5-H2-2000P-O-X | HYDROGEN, ELECT.MECH, ETL | ACI
Brand: ACI
SKU: Q5-H2-2000P-O-X
$1,424.50 each
View Details ACI Q5-HCL-30P-O-X HYDROGEN CHLORIDE, 0-30PPM,ETL | Blackhawk Supply
Q5-HCL-30P-O-X | HYDROGEN CHLORIDE, 0-30PPM, ETL | ACI
Brand: ACI
SKU: Q5-HCL-30P-O-X
$1,616.50 each
View Details ACI QTS-61150X-N000000 NITROGEN DIOXIDE W/NEMA 4X | Blackhawk Supply
QTS-61150X-N000000 | NITROGEN DIOXIDE W / NEMA 4X | ACI
Brand: ACI
SKU: QTS-61150X-N000000
$1,119.50 each
View Details ACI Q8-CL2-5P-R-X Expl Proof, Smart Sensor, Chlorine, 0-5 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W/Remote Sensor | Blackhawk Supply
Q8-CL2-5P-R-X | Expl Proof, Smart Sensor, Chlorine, 0-5 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU W / Remote Sensor | ACI
Brand: ACI
SKU: Q8-CL2-5P-R-X
$2,718.50 each
View Details ACI QTS-17191X-S00D000-ALCOHOL Expl Proof Sensor, Duct, Alcohol, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply
QTS-17191X-S00D000-ALCOHOL | Expl Proof Sensor, Duct, Alcohol, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17191X-S00D000-ALCOHOL
$1,083.00 each
View Details ACI QTS-61120X-N000000 CHLORINE, 0-3PPM, NEMA 4X | Blackhawk Supply
QTS-61120X-N000000 | CHLORINE, 0-3PPM, NEMA 4X | ACI
Brand: ACI
SKU: QTS-61120X-N000000
$1,208.50 each
View Details ACI Q5-C4H10-100L-O-X ISO-BUTANE, 0-100% | Blackhawk Supply
Q5-C4H10-100L-O-X | ISO-BUTANE, 0-100% | ACI
Brand: ACI
SKU: Q5-C4H10-100L-O-X
$753.00 each
View Details ACI Q8-O2-25V-R-X OXYGEN, 0-25%, REMOTE MNT SENR | Blackhawk Supply
Q8-O2-25V-R-X | OXYGEN, 0-25%, REMOTE MNT SENR | ACI
Brand: ACI
SKU: Q8-O2-25V-R-X
$2,672.50 each
View Details ACI Q5-GENL-100L-O-X-DIESEL COMBUSTIBLE DIESEL, CATALYTC | Blackhawk Supply
Q5-GENL-100L-O-X-DIESEL | COMBUSTIBLE DIESEL, CATALYTC | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-DIESEL
$753.00 each
View Details ACI TTL-232R-3V3-AJ TSENSE CO2 USB CAL CABLE | Blackhawk Supply
TTL-232R-3V3-AJ | TSENSE CO2 USB CAL CABLE | ACI
Brand: ACI
SKU: TTL-232R-3V3-AJ
$119.50 each
View Details ACI Q5-GENL-100L-O-X-HEXANE Smart Sensor, Hexane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q5-GENL-100L-O-X-HEXANE | Smart Sensor, Hexane, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q5-GENL-100L-O-X-HEXANE
$753.00 each
View Details ACI Q8-NO2-10P-R-X Nitrogen Dioxide, Electrochemical, 0-10 PPM | Blackhawk Supply
Q8-NO2-10P-R-X | Nitrogen Dioxide, Electrochemical, 0-10 PPM | ACI
Brand: ACI
SKU: Q8-NO2-10P-R-X
$2,489.00 each
View Details ACI GSG-1 GAS SENSOR GUARD | Blackhawk Supply
GSG-1 | GAS SENSOR GUARD | ACI
Brand: ACI
SKU: GSG-1
$92.50 each
View Details ACI QTS-17191X-S000000-HYDRAZINE Expl Proof Sensor, Hydrazine, 0-100% LEL, 3-wire 4-20mA | Blackhawk Supply
QTS-17191X-S000000-HYDRAZINE | Expl Proof Sensor, Hydrazine, 0-100% LEL, 3-wire 4-20mA | ACI
Brand: ACI
SKU: QTS-17191X-S000000-HYDRAZINE
$977.50 each
View Details ACI Q8-O3-1P-R-X Ozone, Electrochemical, 0-1 PPM | Blackhawk Supply
Q8-O3-1P-R-X | Ozone, Electrochemical, 0-1 PPM | ACI
Brand: ACI
SKU: Q8-O3-1P-R-X
$3,370.50 each
View Details ACI Q5-H2-1000P-O-X HYDROGEN,ELECT.MECH, ETL | Blackhawk Supply
Q5-H2-1000P-O-X | HYDROGEN, ELECT.MECH, ETL | ACI
Brand: ACI
SKU: Q5-H2-1000P-O-X
$1,538.00 each
View Details ACI Q5-BUTAN-100L-O-X Detector Butanol, n-Butane, Catalytic Bead, 0-100% LEL | Blackhawk Supply
Q5-BUTAN-100L-O-X | Detector Butanol, n-Butane, Catalytic Bead, 0-100% LEL | ACI
Brand: ACI
SKU: Q5-BUTAN-100L-O-X
$753.00 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
$704.50 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
$1,531.00 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
$1,424.50 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
$1,709.00 each
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NO2 Measurement Range
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(847) 773-0645
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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
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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
Veris PX3ULX05 Pressure,Dry,Univ,LCD | Blackhawk Supply
PX3ULX05 | Pressure, Dry, Univ, LCD | Veris
Brand: Veris
SKU: PX3ULX05
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Belimo FSNF120 US Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSNF120 US | Fire & Smoke Actuator | 70 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSNF120 US
$561.15 each
Veris PWLX05S Pressure | Wet | Nema 4 | LCD | 0-250PSID | Blackhawk Supply
PWLX05S | Pressure | Wet | Nema 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PWLX05S
$395.83 each
Siemens SKD62U Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Blackhawk Supply
SKD62U | Flowrite Electro-Hydraulic Actuator, 24Vac, Proportional, SR, 3/4" Stroke | Siemens
Brand: Siemens
SKU: SKD62U
$846.69 each
iO HVAC Controls iO-TWIN Universal Twinning Kit | Blackhawk Supply
iO-TWIN | Universal Twinning Kit | iO HVAC Controls
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SKU: iO-TWIN
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