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Gas Detector Sensors and Parts

If you prefer to perform basic maintenance on your gas monitor, we've provided the most common replacement sensors – oxygen, combustible, carbon monoxide and hydrogen sulfide – for both Honeywell BW and RKI gas detectors. If you need help in changing them out, give us a call. Please note that calibration is needed after changing out sensors.
  • RKI RP-3R Sampling Pump Sale Sale

    RKI RP-3R Sampling Pump

    RKI
    $495.00
    $495.00 - $495.00
    $495.00
    $445.00
    $445.00 - $445.00
    $445.00

    This RKI RP-3R sampling pump is designed to exclusively fit the GX-3R gas monitor. If you are tired of lowering your meter down on a rope to get a ...

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    $495.00
    $495.00 - $495.00
    $495.00
    $445.00
    $445.00 - $445.00
    $445.00
    Sale Sale
  • RKI OS-BM2 Replacement Oxygen Sensor Sale Sale

    RKI OS-BM2 Replacement Oxygen Sensor

    RKI
    $140.00
    $140.00 - $140.00
    $140.00
    $133.35
    $133.35 - $133.35
    $133.35

    The OS-BM2 is a replacement oxygen gas detector sensor. It is for RKI gas detector models GX-2003, GX-2009, GX-2012 and many others. This is typica...

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    $140.00
    $140.00 - $140.00
    $140.00
    $133.35
    $133.35 - $133.35
    $133.35
    Sale Sale
  • RKI NC-6264AT Replacement Combustible Sensor Sale Sale

    RKI NC-6264AT Replacement Combustible Sensor

    RKI
    $145.00
    $145.00 - $145.00
    $145.00
    $136.50
    $136.50 - $136.50
    $136.50

    The NC-6264AT is a replacement combustible gas detector sensor. It is for RKI gas detector models GX-2003, GX-2009, GX-2012 and many others. This i...

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    $145.00
    $145.00 - $145.00
    $145.00
    $136.50
    $136.50 - $136.50
    $136.50
    Sale Sale
  • BW Honeywell SR-X2V Replacement Oxygen Sensor Sale Sale

    BW Honeywell SR-X2V Replacement Oxygen Sensor

    Honeywell BW
    $195.00
    $195.00 - $195.00
    $195.00
    $184.00
    $184.00 - $184.00
    $184.00

    The SR-X2V sensor is a replacement oxygen sensor. It fits BW Honeywell models Max XT II, Quattro, MicroClip XL and Micro 5 Series monitors.

    $195.00
    $195.00 - $195.00
    $195.00
    $184.00
    $184.00 - $184.00
    $184.00
    Sale Sale
  • RKI ES-1827 Replacement Hydrogen Sulfide Sensor Sale Sale

    RKI ES-1827 Replacement Hydrogen Sulfide Sensor

    RKI
    $165.00
    $165.00 - $165.00
    $165.00
    $157.50
    $157.50 - $157.50
    $157.50

    The ES-1827 is a replacement hydrogen sulfide gas detector sensor. It is for RKI gas detector models GX-2003, GX-2009, GX-2012 and many others. Thi...

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    $165.00
    $165.00 - $165.00
    $165.00
    $157.50
    $157.50 - $157.50
    $157.50
    Sale Sale
  • RKI ES-1821 Replacement Carbon Monoxide Sensor Sale Sale

    RKI ES-1821 Replacement Carbon Monoxide Sensor

    RKI
    $165.00
    $165.00 - $165.00
    $165.00
    $157.50
    $157.50 - $157.50
    $157.50

    The ES-1821 is a replacement carbon monoxide gas detector sensor. It is for RKI gas detector models GX-2003, GX-2009, GX-2012 and many others. This...

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    $165.00
    $165.00 - $165.00
    $165.00
    $157.50
    $157.50 - $157.50
    $157.50
    Sale Sale
  • BW Honeywell SR-H-MC Replacement H2S Hydrogen Sulfide Sensor Sale Sale

    BW Honeywell SR-H-MC Replacement H2S Hydrogen Sulfide Sensor

    Honeywell BW
    $185.00
    $185.00 - $185.00
    $185.00
    $180.40
    $180.40 - $180.40
    $180.40

    The SR-H-MC sensor is a replacement H2S hydrogen sulfide sensor. It fits BW Honeywell models Max XT II, MicroClip XL, and MicroClip X3 Series monit...

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    $185.00
    $185.00 - $185.00
    $185.00
    $180.40
    $180.40 - $180.40
    $180.40
    Sale Sale
  • BW Honeywell SR-M-MC Replacement CO Carbon Monoxide Sensor Sale Sale

    BW Honeywell SR-M-MC Replacement CO Carbon Monoxide Sensor

    Honeywell BW
    $185.00
    $185.00 - $185.00
    $185.00
    $180.40
    $180.40 - $180.40
    $180.40

    The SR-M-MC sensor is a replacement CO carbon monoxide sensor. It fits BW Honeywell models Max XT II, MicroClip XL, and MicroClip X3 Series monitors.

    $185.00
    $185.00 - $185.00
    $185.00
    $180.40
    $180.40 - $180.40
    $180.40
    Sale Sale
  • BW Honeywell SR-W-MP75C Replacement Combustible LEL Sensor Sale Sale

    BW Honeywell SR-W-MP75C Replacement Combustible LEL Sensor

    Honeywell BW
    $225.00
    $225.00 - $225.00
    $225.00
    $221.00
    $221.00 - $221.00
    $221.00

    The SR-W-MP75C sensor is a replacement combustible LEL sensor. It fits BW Honeywell models Max XT II, MicroClip XL, and MicroClip X3 Series monitors.

    $225.00
    $225.00 - $225.00
    $225.00
    $221.00
    $221.00 - $221.00
    $221.00
    Sale Sale
  • GFG G400 MP-2 Motorized Smart Pump Sale Sale

    GFG G400 MP-2 Motorized Smart Pump

    GFG
    $850.00
    $850.00 - $850.00
    $850.00
    $725.00
    $725.00 - $725.00
    $725.00

    The GFG G400 MP-2 smart pump provides easy remote sampling for both the G450 and G460 confined space gas detectors. It is easy to attach and operat...

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    $850.00
    $850.00 - $850.00
    $850.00
    $725.00
    $725.00 - $725.00
    $725.00
    Sale Sale