Gas sensors Dwyer

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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Dwyer GSTA-N Series GSTA Carbon Monoxide/Nitrogen Dioxide Gas Transmitter Nitrogen Dioxide Transmitter | Blackhawk Supply

GSTA-N | Series GSTA Carbon Monoxide / Nitrogen Dioxide Gas Transmitter Nitrogen Dioxide Transmitter | Dwyer

Brand: Dwyer

SKU: GSTA-N

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Dwyer GSTC-N Series GSTC Carbon Monoxide/Nitrogen Dioxide Gas Transmitter w/ BACnet Nitrogen Dioxide Transmitter | Blackhawk Supply

GSTC-N | Series GSTC Carbon Monoxide / Nitrogen Dioxide Gas Transmitter w / BACnet Nitrogen Dioxide Transmitter | Dwyer

Brand: Dwyer

SKU: GSTC-N

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Dwyer GSTC-C-LCD Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Blackhawk Supply

GSTC-C-LCD | Carbon Monoxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Dwyer

Brand: Dwyer

SKU: GSTC-C-LCD

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Dwyer GSTC-N-LCD Nitrogen Dioxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Blackhawk Supply

GSTC-N-LCD | Nitrogen Dioxide Transmitter with BACnet & Modbus Communication with Integral LCD Display | Dwyer

Brand: Dwyer

SKU: GSTC-N-LCD

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Dwyer GSTA-N-D Nitrogen Dioxide Duct Mount Transmitter with universal current/voltage outputs | Blackhawk Supply

GSTA-N-D | Nitrogen Dioxide Duct Mount Transmitter with universal current / voltage outputs | Dwyer

Brand: Dwyer

SKU: GSTA-N-D

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Dwyer GSTA-C-D-FC Carbon monoxide duct mount transmitter with universal current/voltage outputs | includes factory calibration certificate | Blackhawk Supply

GSTA-C-D-FC | Carbon monoxide duct mount transmitter with universal current / voltage outputs | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTA-C-D-FC

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Dwyer GSTC-N-D Nitrogen Dioxide Duct Mount Transmitter with BACnet & Modbus Communication | Blackhawk Supply

GSTC-N-D | Nitrogen Dioxide Duct Mount Transmitter with BACnet & Modbus Communication | Dwyer

Brand: Dwyer

SKU: GSTC-N-D

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Dwyer GSTA-N-LCD-FC Nitrogen transmitter with universal current/voltage outputs | LCD display | includes factory calibration certificate | Blackhawk Supply

GSTA-N-LCD-FC | Nitrogen transmitter with universal current / voltage outputs | LCD display | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTA-N-LCD-FC

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Dwyer GSTA-N-LCD Nitrogen Dioxide Transmitter with universal current/voltage outputs | LCD display | Blackhawk Supply

GSTA-N-LCD | Nitrogen Dioxide Transmitter with universal current / voltage outputs | LCD display | Dwyer

Brand: Dwyer

SKU: GSTA-N-LCD

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Dwyer GSTC-N-FC Nitrogen Dioxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Blackhawk Supply

GSTC-N-FC | Nitrogen Dioxide transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTC-N-FC

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Dwyer GSTC-N-D-FC Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Blackhawk Supply

GSTC-N-D-FC | Nitrogen Dioxide duct mount transmitter with BACnet & Modbus® communication | includes factory calibration certificate | Dwyer

Brand: Dwyer

SKU: GSTC-N-D-FC

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Dwyer GSTA-C-D Carbon Monoxide Duct Mount Transmitter with universal current/voltage outputs | Blackhawk Supply

GSTA-C-D | Carbon Monoxide Duct Mount Transmitter with universal current / voltage outputs | Dwyer

Brand: Dwyer

SKU: GSTA-C-D

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Dwyer GCK-200CO-2000CO2 Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Blackhawk Supply

GCK-200CO-2000CO2 | Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Dwyer

Brand: Dwyer

SKU: GCK-200CO-2000CO2

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Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK5-GT

Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK8-GT

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

Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply

Brand: Siemens

SKU: GCA161.1U

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

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

Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply

Brand: Veris

SKU: PW2LX04S

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