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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 41 to 60 of 105 products
    Honeywell BW SR-W1-1S Replacement LEL Sensor, Filtered, One Series-

    Honeywell BW SR-W1-1S Replacement LEL Sensor, Filtered, One Series
    Model: SR-W1-1S

    Sale Price $362.07 USD
    Regular Price $486.00 USD
    Availability 2 in Stock

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    Quantity
    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 $364.31 USD
    Regular Price $489.00 USD
    Availability 4 to 5 Weeks

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    Quantity
    Honeywell BW C03-0908-001 Replacement Sensor, O<sub>2</sub>-

    Honeywell BW C03-0908-001 Replacement Sensor, O2
    Model: C03-0908-001

    Sale Price $365.80 USD
    Regular Price $491.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    Honeywell BW GFV237 Calibration Gas, carbon monoxide-

    Honeywell BW GFV237 Calibration Gas, carbon monoxide
    Model: GFV237

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

    Sale Price $395.60 USD
    Regular Price $531.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    Honeywell BW SR-W2-1S Replacement LEL Sensor,Unfiltered, One Series-

    Honeywell BW SR-W2-1S Replacement LEL Sensor,Unfiltered, One Series
    Model: SR-W2-1S

    Sale Price $403.79 USD
    Regular Price $542.00 USD
    Availability 2 to 3 Weeks

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    Honeywell BW SR-W3-1S Replacement LEL Sensor, Carbon Filtered for Mining, One Series-

    Honeywell BW SR-W3-1S Replacement LEL Sensor, Carbon Filtered for Mining, One Series
    Model: SR-W3-1S

    Sale Price $403.79 USD
    Regular Price $542.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    Honeywell BW SR-W5-1S Replacement Sensor, %LEL(IR), Sensor Range 0 to 100% LEL, 1% LEL Increments Resolution-

    Honeywell BW SR-W5-1S Replacement Sensor, %LEL(IR), Sensor Range 0 to 100% LEL, 1% LEL Increments Resolution
    Model: SR-W5-1S

    Sale Price $405.28 USD
    Regular Price $544.00 USD
    Availability 2 to 3 Weeks

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    Honeywell BW 54-9048E Quad Mix Calibration Gas, methane-

    Honeywell BW 54-9048E Quad Mix Calibration Gas, methane
    Model: 54-9048E

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

    Sale Price $494.04 USD
    Regular Price $552.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    BW 54-49-90 Replacement Oxygen (O2) Sensor for MultiPro Multi-Gas Detectors-

    BW 54-49-90 Replacement Oxygen (O2) Sensor for MultiPro Multi-Gas Detectors
    Model: 54-49-90

    Sale Price $494.94 USD
    Regular Price $553.00 USD
    Availability 7 to 8 Weeks

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    Quantity
    BW 54-49-80C Replacement Combustible (LEL) Sensor for MultiPro Multi-Gas Detectors-

    BW 54-49-80C Replacement Combustible (LEL) Sensor for MultiPro Multi-Gas Detectors
    Model: 54-49-80C

    Sale Price $505.68 USD
    Regular Price $565.00 USD
    Availability 9 to 10 Weeks

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    Honeywell BW C03-0903-000 Replacement Sensor, CO (HR)-

    Honeywell BW C03-0903-000 Replacement Sensor, CO (HR)
    Model: C03-0903-000

    Sale Price $431.36 USD
    Regular Price $579.00 USD
    Availability 2 to 3 Weeks

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    Honeywell BW C03-0978-000 Replacement Sensor, CL<sub>2</sub>-

    Honeywell BW C03-0978-000 Replacement Sensor, CL2
    Model: C03-0978-000

    Sale Price $431.36 USD
    Regular Price $579.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    BW 54-47-90 Replacement Oxygen (O2) Sensor for ToxiPro Single Gas Detectors-

    BW 54-47-90 Replacement Oxygen (O2) Sensor for ToxiPro Single Gas Detectors
    Model: 54-47-90

    Sale Price $551.32 USD
    Regular Price $616.00 USD
    Availability 15+ Weeks

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    Quantity
    Honeywell BW 54-9043 Quad Mix Calibration Gas-

    Honeywell BW 54-9043 Quad Mix Calibration Gas
    Model: 54-9043

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

    Sale Price $478.29 USD
    Regular Price $642.00 USD
    Availability 1 Day

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    Quantity
    Honeywell BW 54-9044E Quad Mix Calibration Gas, 58 L-

    Honeywell BW 54-9044E Quad Mix Calibration Gas, 58 L
    Model: 54-9044E

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

    Sale Price $478.29 USD
    Regular Price $642.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    Honeywell BW 54-9052 Calibration Gas, chlorine-

    Honeywell BW 54-9052 Calibration Gas, chlorine
    Model: 54-9052

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

    Sale Price $577.28 USD
    Regular Price $645.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    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 $500.64 USD
    Regular Price $672.00 USD
    Availability 5 to 6 Weeks

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    Quantity
    Honeywell BW C03-0974-000 Replacement Sensor, NO-

    Honeywell BW C03-0974-000 Replacement Sensor, NO
    Model: C03-0974-000

    Sale Price $503.62 USD
    Regular Price $676.00 USD
    Availability 3 to 4 Weeks

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    Honeywell BW C03-0975-000 Replacement Sensor, NO<sub>2</sub>-

    Honeywell BW C03-0975-000 Replacement Sensor, NO2
    Model: C03-0975-000

    Sale Price $503.62 USD
    Regular Price $676.00 USD
    Availability 2 to 3 Weeks

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    Quantity
    Honeywell BW C03-0979-000 Replacement Sensor, CO (-H<sub>2</sub>)-

    Honeywell BW C03-0979-000 Replacement Sensor, CO (-H2)
    Model: C03-0979-000

    Sale Price $503.62 USD
    Regular Price $676.00 USD
    Availability 2 to 3 Weeks

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    Showing 41 to 60 of 105 products
    We Ship Free on Orders Over $199 within Canada