Customer Reviews

Replacement Sensors

Gas detection identifies potentially hazardous gas leaks by the sensors that are inside the units. From time to time these sensors may need to be replaced. Choose from a wide variety of gas detector sensors below for your gas detector maintenance program.


Honeywell BW 54-9034 Calibration Gas, H<sub>2</sub>S-

A $120 hazmat/handling fee will automatically apply to all orders with this product

Sale Price $283.72 USD
Regular Price $317.00 USD
Availability 1 to 2 Weeks

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Honeywell BW 54-9033 Calibration Gas, CO-

A $120 hazmat/handling fee will automatically apply to all orders with this product

Sale Price $247.02 USD
Regular Price $276.00 USD
Availability 2 to 3 Weeks

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Honeywell BW 54-9032E Calibration Gas, methane-

A $120 hazmat/handling fee will automatically apply to all orders with this product

Sale Price $196.01 USD
Regular Price $219.00 USD
Availability 2 to 3 Weeks

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Honeywell BW 1991-0159 Calibration Gas, hydrogen-

A $120 hazmat/handling fee will automatically apply to all orders with this product

Sale Price $218.38 USD
Regular Price $244.00 USD
Availability 2 to 3 Weeks

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Honeywell BW 119046-L3 Cylinder Calibration Gas, isobutylene-

A $120 hazmat/handling fee will automatically apply to all orders with this product

Sale Price $293.56 USD
Regular Price $328.00 USD
Availability 2 to 3 Weeks

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BW SR-X3P Replacement Sensor for GasAlertMicroClip X3, O<sub>2</sub>, 3 Year-

Sale Price $234.49 USD
Regular Price $262.00 USD
Availability 5 to 6 Weeks

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BW SR-X2V Replacement Oxygen Sensor for BW Multiple Gas Detectors, O2-

Sale Price $166.47 USD
Regular Price $186.00 USD
Availability 50 in Stock

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BW SR-W04-UF Replacement Combustible Sensor for GasAlertMicro 5, LEL-

Sale Price $331.15 USD
Regular Price $370.00 USD
Availability 12 to 13 Weeks

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BW SR-W04-75C Replacement Combustible Sensor for GasAlertQuattro, LEL-

Sale Price $263.13 USD
Regular Price $294.00 USD
Availability 3 to 4 Weeks

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BW SR-W04 Replacement Combustible Sensor with Heavy Duty Silicone Filter for GasAlertMicro 5, LEL-

Sale Price $306.09 USD
Regular Price $342.00 USD
Availability 2 in Stock

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BW SR-W-MP75C Replacement MICROpeL Combustible Sensor For GasAlert Detectors, LEL-

Sale Price $167.37 USD
Regular Price $187.00 USD
Availability 8 in Stock

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BW SR-W-MP75 Replacement MICROpeL Combustible (LEL) Sensor for GasAlertMicroClip and GasAlertMax XT II-

Sale Price $196.01 USD
Regular Price $219.00 USD
Availability 7 to 8 Weeks

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BW SR-W-MC-DUM Dummy Sensor for Combustible Sensor Location for GasAlertMicroClip XT & GasAlertMax XT II, LEL-

Sale Price $41.17 USD
Regular Price $46.00 USD
Availability 2 to 3 Weeks

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BW SR-V04 Replacement Chlorine Dioxide Sensor GasAlert Extreme & GasAlertMicro 5, ClO<sub>2</sub>-

Sale Price $725.85 USD
Regular Price $811.00 USD
Availability 2 to 3 Weeks

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BW SR-TOX-MC-DUM Dummy Sensor for Toxic Sensor Locations for GasAlertMicroClip XT & GasAlertMaxXT II-

Sale Price $34.91 USD
Regular Price $39.00 USD
Availability 2 to 3 Weeks

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BW SR-P04 Replacement Phosphine Sensor for GasAlert Extreme, PH<sub>3</sub>-

Sale Price $675.73 USD
Regular Price $755.00 USD
Availability 3 to 4 Weeks

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BW SR-N04 Replacement Nitric Oxide Sensor for GasAlert Extreme, NO-

Sale Price $716.90 USD
Regular Price $801.00 USD
Availability 7 to 8 Weeks

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BW SR-M04-SC Replacement Carbon Monoxide Sensor for GasAlertQuattro, CO-

Sale Price $346.37 USD
Regular Price $387.00 USD
Availability 6 in Stock

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BW SR-M-MC Replacement MICROceL Carbon Monoxide Sensor for GasAlert MicroClip XT & GasAlert Max XT II, CO-

Sale Price $154.84 USD
Regular Price $173.00 USD
Availability 12 in Stock

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BW SR-H04-SC Replacement Hydrogen Sulfide Sensor for GasAlert Quattro, H<sub>2</sub>S-

Sale Price $229.12 USD
Regular Price $256.00 USD
Availability 1 in Stock

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