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    • 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.

    Showing 81 to 100 of 107 products
    BW PS-RD04 Replacement Nitrogen Dioxide (NO<sub>2</sub>) Sensor for GasAlert Extrem & GasAlertMicro 5 -

    BW PS-RD04 Replacement Nitrogen Dioxide (NO2) Sensor for GasAlert Extrem & GasAlertMicro 5
    Model: PS-RD04

    Sale Price $607.71 USD
    Regular Price $679.00 USD
    Availability 3 to 4 Weeks

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    BW PS-RS04 Replacement Sulfur Dioxide (SO<sub>2</sub>) Sensor for GasAlert Extreme & GasAlertMicro 5 -

    BW PS-RS04 Replacement Sulfur Dioxide (SO2) Sensor for GasAlert Extreme & GasAlertMicro 5
    Model: PS-RS04

    Sale Price $675.73 USD
    Regular Price $755.00 USD
    Availability 5 to 6 Weeks

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    BW PS-RZ10 Replacement Hydrogen Cyanide (HCN) Sensor for GasAlert Extreme & GasAlertMicro 5 -

    BW PS-RZ10 Replacement Hydrogen Cyanide (HCN) Sensor for GasAlert Extreme & GasAlertMicro 5
    Model: PS-RZ10

    Sale Price $605.02 USD
    Regular Price $676.00 USD
    Availability 15+ Weeks

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    BW SR-A04 Replacement Ammonia Sensor for GasAlert Extreme & GasAlertMicro 5, NH<sub>3</sub>-

    BW SR-A04 Replacement Ammonia Sensor for GasAlert Extreme & GasAlertMicro 5, NH3
    Model: SR-A04

    Sale Price $562.96 USD
    Regular Price $629.00 USD
    Availability 5 to 6 Weeks

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

    BW SR-P04 Replacement Phosphine Sensor for GasAlert Extreme, PH3
    Model: SR-P04

    Sale Price $675.73 USD
    Regular Price $755.00 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-

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

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

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    BW SR-E04 Replacement Ethylene Oxide Sensor for GasAlert Extreme, ETO-

    BW SR-E04 Replacement Ethylene Oxide Sensor for GasAlert Extreme, ETO
    Model: SR-E04

    Sale Price $501.20 USD
    Regular Price $560.00 USD
    Availability 5 to 6 Weeks

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    BW SR-G04 Replacement Ozone Sensor for GasAlert Extreme & GasAlertMicro 5, O<sub>3</sub>-

    BW SR-G04 Replacement Ozone Sensor for GasAlert Extreme & GasAlertMicro 5, O3
    Model: SR-G04

    Sale Price $843.09 USD
    Regular Price $942.00 USD
    Availability 10 to 11 Weeks

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

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

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

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

    BW SR-V04 Replacement Chlorine Dioxide Sensor GasAlert Extreme & GasAlertMicro 5, ClO2
    Model: SR-V04

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

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    BW PS-RH04S Replacement Hydrogen Sulfide (H<sub>2</sub>S) Sensor for GasAlert Extreme & GasAlertMicro 5 -

    BW PS-RH04S Replacement Hydrogen Sulfide (H2S) Sensor for GasAlert Extreme & GasAlertMicro 5
    Model: PS-RH04S

    Sale Price $365.16 USD
    Regular Price $408.00 USD
    Availability 6 to 7 Weeks

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    BW SR-H-MC Replacement MICROceL Hydrogen Sulfide Sensor for GasAlert MicroClip XT & GasAlert Max XT II, H<sub>2</sub>-

    BW SR-H-MC Replacement MICROceL Hydrogen Sulfide Sensor for GasAlert MicroClip XT & GasAlert Max XT II, H2
    Model: SR-H-MC

    Sale Price $164.68 USD
    Regular Price $184.00 USD
    Availability 4 in Stock

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

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

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

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    BW SR-B04 Replacement Carbon Dioxide IR Sensor for GasAlertMicro 5 IR, CO<sub>2</sub>-

    BW SR-B04 Replacement Carbon Dioxide IR Sensor for GasAlertMicro 5 IR, CO2
    Model: SR-B04

    Sale Price $1,682.60 USD
    Regular Price $1880.00 USD
    Availability 11 to 12 Weeks

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

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

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

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

    BW SR-X2V Replacement Oxygen Sensor for BW Multiple Gas Detectors, O2
    Model: AAY80-390R-BW | Order No: SR-X2V

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

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    BW D4-RHM04 Replacement TwinTox Sensor, CO, H<sub>2</sub>S-

    BW D4-RHM04 Replacement TwinTox Sensor, CO, H2S
    Model: D4-RHM04

    Sale Price $624.71 USD
    Regular Price $698.00 USD
    Availability 3 to 4 Weeks

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

    BW SR-H04-SC Replacement Hydrogen Sulfide Sensor for GasAlert Quattro, H2S
    Model: SR-H04-SC

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

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

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

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

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

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

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

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    Showing 81 to 100 of 107 products
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