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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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

KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply

STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC

Brand: KMC

SKU: STE-8001W80

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

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

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

Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply

P2800A GR | Feedback potentiometer 2800 ohms. | Belimo

Brand: Belimo

SKU: P2800A GR

Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

Brand: Belimo

SKU: LMB24-SR

Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply

BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls

Brand: Contemporary Controls

SKU: BAST-221C-B2