gas sensors
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![Dwyer GCK-200CO-2000CO2 Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/gck_200co_2000co2292_600x600_54f34c20-1386-402d-b8f5-17fae82f2b02_medium.gif?v=1719999048)
GCK-200CO-2000CO2 | Gas Calibration Kit (GROUND SHIPMENTS ONLY) | Dwyer
Brand: Dwyer
SKU: GCK-200CO-2000CO2
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![Johnson Controls GS302WMXVR2A Gas Sensor, combined CO/NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_e5527079-dfa7-4e3c-96d9-4a3ca482c34a_medium.jpg?v=1719993013)
GS302WMXVR2A | Gas Sensor, combined CO / NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXVR2A
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![Johnson Controls GS300WMXVR2P GAS SENSOR; CO; GAS SENSOR; CO; 0-5/0-10VDC;1000 ? PLAT.TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_f365ca0a-6809-4c09-9728-4e01ec09d5b8_medium.jpg?v=1719993009)
GS300WMXVR2P | GAS SENSOR; CO; GAS SENSOR; CO; 0-5 / 0-10VDC;1000 ? PLAT.TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS300WMXVR2P
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![Johnson Controls GS302WMRVR2A Gas Sensor, CO/NO2, remote NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_c36622ec-4218-46e0-ab05-9c3b18a8cb71_medium.jpg?v=1719993008)
GS302WMRVR2A | Gas Sensor, CO / NO2, remote NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMRVR2A
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![Johnson Controls GS3RWMX01N GAS SENSOR REPLACEMENT POD; NO2 AND 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_178ab073-5b42-4eaa-b213-c63d484e2a8a_medium.jpg?v=1719993008)
GS3RWMX01N | GAS SENSOR REPLACEMENT POD; NO2 AND 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS3RWMX01N
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![Johnson Controls GS301WMXVR2P GAS SENSOR; NO2; GAS SENSOR; NO2; 0-5/0-10VDC;1000 ? PLAT.TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_ae590ab0-5a48-44e7-979e-52d45b5d3b6d_medium.jpg?v=1719993003)
GS301WMXVR2P | GAS SENSOR; NO2; GAS SENSOR; NO2; 0-5 / 0-10VDC;1000 ? PLAT.TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS301WMXVR2P
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![Johnson Controls GS302WMXBR2A Gas Sensor, combined CO/NO2, BACnet with temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_f173e8ac-a669-4b5f-9777-aefb256e8295_medium.jpg?v=1719993002)
GS302WMXBR2A | Gas Sensor, combined CO / NO2, BACnet with temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXBR2A
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![Johnson Controls GS302WMXVR2N GAS SENSOR; CO/NO2 - COMBO; CO/NO2 - COMBO; 0-5/0-10VDC;1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_f4f6e22a-eb2a-4c2b-a47f-23edb8efee1e_medium.jpg?v=1719992999)
GS302WMXVR2N | GAS SENSOR; CO / NO2 - COMBO; CO / NO2 - COMBO; 0-5 / 0-10VDC;1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXVR2N
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![Johnson Controls GS301WMXIR2P Gas Sensor, NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_fef4bd35-09f5-4303-8f4d-fdf8f1f92fdf_medium.jpg?v=1719992998)
GS301WMXIR2P | Gas Sensor, NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS301WMXIR2P
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![Johnson Controls GS3RWMX00N GAS SENSOR REPLACEMENT POD; CO AND 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_2b62b2d0-3102-47b8-be18-ff730b427593_medium.jpg?v=1719992998)
GS3RWMX00N | GAS SENSOR REPLACEMENT POD; CO AND 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS3RWMX00N
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![Johnson Controls GS302WMXIR2A Gas Sensor, combined CO/NO2, 4 mA to 20 mA, and temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_dcd80736-d338-49c3-8587-c9f6dbab27af_medium.jpg?v=1719992993)
GS302WMXIR2A | Gas Sensor, combined CO / NO2, 4 mA to 20 mA, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXIR2A
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![Johnson Controls GS301WMXIR2N GAS SENSOR; NO2; GAS SENSOR; NO2; 4-20 MA; 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_0e34b93b-cfad-4cb8-b1bb-d8628f8f7ac9_medium.jpg?v=1719992988)
GS301WMXIR2N | GAS SENSOR; NO2; GAS SENSOR; NO2; 4-20 MA; 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS301WMXIR2N
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![Johnson Controls GS302WMRIR2P Gas Sensor, CO/NO2, remote NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_9cf02209-dbfa-45d4-ac81-1d41dcfc15b9_medium.jpg?v=1719992988)
GS302WMRIR2P | Gas Sensor, CO / NO2, remote NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMRIR2P
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![Johnson Controls GS3RWMX00P GAS SENSOR REPLACEMENT POD; CO AND 1000 ? PLATINUM TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_da226934-52a2-49c0-a41a-62c2c567d92d_medium.jpg?v=1719992983)
GS3RWMX00P | GAS SENSOR REPLACEMENT POD; CO AND 1000 ? PLATINUM TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS3RWMX00P
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![Johnson Controls GS302WMXIR2P Gas Sensor, combined CO/NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_4557ce7b-9ce1-4774-b8ce-199c32c61c41_medium.jpg?v=1719992979)
GS302WMXIR2P | Gas Sensor, combined CO / NO2, 4 mA to 20 mA, 1K ohm platinum temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXIR2P
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![Johnson Controls GS3RWMX00A GAS SENSOR REPLACEMENT POD; CO AND TEMP FOR BACNET | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_jci1_67ed4665-5855-4421-97b5-affe33f224be_medium.jpg?v=1719992980)
GS3RWMX00A | GAS SENSOR REPLACEMENT POD; CO AND TEMP FOR BACNET | Johnson Controls
Brand: Johnson Controls
SKU: GS3RWMX00A
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![Johnson Controls GS302WMRVR2P GAS SENSOR;CO/NO2 - REMOTE NO2; CO/NO2 - REMOTE NO2; 0-5/0-10VDC;1000 ? PLAT.TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_153ad0f5-5e42-4591-8fca-9380a64d785d_medium.jpg?v=1719992979)
GS302WMRVR2P | GAS SENSOR;CO / NO2 - REMOTE NO2; CO / NO2 - REMOTE NO2; 0-5 / 0-10VDC;1000 ? PLAT.TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMRVR2P
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![Johnson Controls GS301WMXVR2A Gas Sensor, NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_85cfbef2-8a9e-44f9-8376-343fa99ed80a_medium.jpg?v=1719992974)
GS301WMXVR2A | Gas Sensor, NO2, 0 VDC to 5 VDC or 0 VDC to 10 VDC, and temperature | Johnson Controls
Brand: Johnson Controls
SKU: GS301WMXVR2A
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![Johnson Controls GS302WMXIR2N GAS SENSOR; CO/NO2 - COMBO; CO/NO2 - COMBO; 4-20 MA; 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_559fe870-fa32-4138-bc97-5e853432240f_medium.jpg?v=1719992974)
GS302WMXIR2N | GAS SENSOR; CO / NO2 - COMBO; CO / NO2 - COMBO; 4-20 MA; 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXIR2N
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![Johnson Controls GS302WMRIR2N GAS SENSOR;CO/NO2 - REMOTE NO2; CO/NO2 - REMOTE NO2; 4-20 MA; 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_0b88c952-7067-4c06-8b6b-64180ab2c5a8_medium.jpg?v=1719992974)
GS302WMRIR2N | GAS SENSOR;CO / NO2 - REMOTE NO2; CO / NO2 - REMOTE NO2; 4-20 MA; 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMRIR2N
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![Johnson Controls GS302WMXVR2P GAS SENSOR; CO/NO2 - COMBO; CO/NO2 - COMBO; 0-5/0-10VDC;1000 ? PLAT.TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_3186fa4d-692d-4643-a48d-fffa679251f9_medium.jpg?v=1719992970)
GS302WMXVR2P | GAS SENSOR; CO / NO2 - COMBO; CO / NO2 - COMBO; 0-5 / 0-10VDC;1000 ? PLAT.TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS302WMXVR2P
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![Johnson Controls ECO-SC-12-41 CH4 0-100 LEL+CO 0-500PPM; CH4 0-100 LEL+CO 0-500PPM | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ECO-SC-12-41_e9e3caad-e3ca-40d1-a466-5ad86115dbd0_medium.png?v=1719992954)
ECO-SC-12-41 | CH4 0-100 LEL+CO 0-500PPM; CH4 0-100 LEL+CO 0-500PPM | Johnson Controls (OBSOLETE)
Brand: Johnson Controls
SKU: ECO-SC-12-41
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![Johnson Controls GS300WMXIR2N GAS SENSOR; CO; GAS SENSOR; CO; 4-20 MA; 1000 ? NICKEL TEMP | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GS3000_20Gas_20Detector_20Sensor_fdfc7fa1-5429-488b-9bfe-810472e0d8a1_medium.jpg?v=1719992978)
GS300WMXIR2N | GAS SENSOR; CO; GAS SENSOR; CO; 4-20 MA; 1000 ? NICKEL TEMP | Johnson Controls
Brand: Johnson Controls
SKU: GS300WMXIR2N
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