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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
    Honeywell BW SR-DUMM-4R 4R+ Dummy Sensor-

    Honeywell BW SR-DUMM-4R 4R+ Dummy Sensor
    Model: SR-DUMM-4R

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

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    BW SR-DUMM1 Dummy Sensor for Oxygen Sensor Location for GasAlertMicroClip XT, O<sub>2</sub>-

    BW SR-DUMM1 Dummy Sensor for Oxygen Sensor Location for GasAlertMicroClip XT, O2
    Model: SR-DUMM1

    Sale Price $31.33 USD
    Regular Price $35.00 USD
    Availability 2 to 3 Weeks

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    BW SR-DUMM2 Dummy Sensor for Combustible Location for GasAlertMicro 5, LEL-

    BW SR-DUMM2 Dummy Sensor for Combustible Location for GasAlertMicro 5, LEL
    Model: SR-DUMM2

    Sale Price $31.33 USD
    Regular Price $35.00 USD
    Availability 2 to 3 Weeks

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    BW SR-DUMM3 Dummy sensor for Photoionization Location for GasAlertMicro 5 PID, PID-

    BW SR-DUMM3 Dummy sensor for Photoionization Location for GasAlertMicro 5 PID, PID
    Model: SR-DUMM3

    Sale Price $31.33 USD
    Regular Price $35.00 USD
    Availability 2 to 3 Weeks

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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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    Honeywell BW SR-H1-1S Replacement H<sub>2</sub>S Sensor, One Series-

    Honeywell BW SR-H1-1S Replacement H2S Sensor, One Series
    Model: SR-H1-1S

    Sale Price $366.95 USD
    Regular Price $410.00 USD
    Availability 3 to 4 Weeks

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    Honeywell BW SR-M1-1S Replacement CO Sensor, One Series-

    Honeywell BW SR-M1-1S Replacement CO Sensor, One Series
    Model: SR-M1-1S

    Sale Price $359.79 USD
    Regular Price $402.00 USD
    Availability 1 to 2 Weeks

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    Honeywell BW SR-M2-4R Replacement CO-H Sensor, 4R+-

    Honeywell BW SR-M2-4R Replacement CO-H Sensor, 4R+
    Model: SR-M2-4R

    Sale Price $644.40 USD
    Regular Price $720.00 USD
    Availability 2 to 3 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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    Honeywell BW SR-N1-4R Replacement NO Sensor, 4R+-

    Honeywell BW SR-N1-4R Replacement NO Sensor, 4R+
    Model: SR-N1-4R

    Sale Price $658.72 USD
    Regular Price $736.00 USD
    Availability 2 to 3 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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    Honeywell BW SR-Q1-4R Replacement PID Sensor, 4R+-

    Honeywell BW SR-Q1-4R Replacement PID Sensor, 4R+
    Model: SR-Q1-4R

    Sale Price $1,476.75 USD
    Regular Price $1650.00 USD
    Availability 1 to 2 Weeks

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    Honeywell BW SR-R1-4R Replacement H<sub>2</sub> Sensor, 4R+-

    Honeywell BW SR-R1-4R Replacement H2 Sensor, 4R+
    Model: SR-R1-4R

    Sale Price $658.72 USD
    Regular Price $736.00 USD
    Availability 2 to 3 Weeks

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    Honeywell BW SR-S1-4R Replacement SO<sub>2</sub> Sensor , 4R+-

    Honeywell BW SR-S1-4R Replacement SO2 Sensor , 4R+
    Model: SR-S1-4R

    Sale Price $644.40 USD
    Regular Price $720.00 USD
    Availability 5 to 6 Weeks

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

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

    Sale Price $34.91 USD
    Regular Price $39.00 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>-

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

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

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

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

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

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

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

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

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

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    Showing 81 to 100 of 107 products
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