Our Products

We carry replacement carbon monoxide (CO) and oxygen (O2) sensors and batteries for all current and legacy gas analyzers manufactured and sold by Nuvair.

Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a regulator. The flow rate of gas must equal 1-5 L/min. To produce this flow, a Flow Restrictor and Regulator may be required.

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  1. Oxygen Sensor Replacement 9510

    Oxygen Sensor Replacement 9510

    Part #: 9510

    $85.00

    The Nuvair 9510 replacement oxygen sensor is for use with the following gas analyzers: Nuvair O2 Quickstick, OMS 2, UBS O2 Stick, and Nuvair Pro Trimix. For use in Pro Trimix analyzers sold before 04/2013. Learn More

  2. Oxygen Sensor Replacement 9507M

    Oxygen Sensor Replacement 9507M

    Part #: 9507M

    $95.00
    The Nuvair 9507M replacement oxygen sensor is for use with the Nuvair Pro O2 Alarm (both handheld and panel mount models) oxygen analyzer and Nuvair Pro Trimix gas analyzer. Learn More
  3. Oxygen Sensor Replacement 9505

    Oxygen Sensor Replacement 9505

    Part #: 9505

    $85.00

    The Nuvair 9505 replacement oxygen sensor is for use with the Nuvair Pro O2 Analyzer.

    Learn More
  4. Oxygen Sensor Replacement 9506

    Oxygen Sensor Replacement 9506

    Part #: 9506

    $85.00
    The Nuvair 9506 remote, in-line replacement oxygen sensor is for use with the Nuvair Pro O2 Remote - Handheld and Nuvair Pro O2 Remote - Panel Mount oxygen analyzers. Learn More
  5. CO Sensor Replacement 9501

    CO Sensor Replacement 9501

    Part #: 9501

    $260.00
    Sensor Replacement for Nuvair Pro CO and Pro CO High Temp models made in 2011 or later. Look at the sensor for the FSc number.

    Note: Please make sure you select the same FSc that your analyzer currently uses. To do this, open your analyzer and match the FSc that is o Learn More

  6. Replacement Sensor for Legacy Pro CO Analyzer

    Replacement Sensor for Legacy Pro CO Analyzer

    Part #: D-31

    $180.00
    The D-31 carbon monoxide (CO) replacement sensor is for legacy (pre-2011) Nuvair Pro CO analyzers without alarm capability. Learn More
  7. Oxygen Sensor for Legacy Pro O2 & C-Squared Analyzer

    Oxygen Sensor for Legacy Pro O2 & C-Squared Analyzer

    Part #: D-13

    $85.00
    The D-13 oxygen replacement sensor has a three-prong plug that fits legacy Nuvair Pro O2 and C-Squared oxygen analyzers with a threaded face plate insert. Please check the product number ("type") of your analyzer's sensor before ordering. Learn More
  8. Oxygen Sensor Replacement for Analox Mini O2 DII

    Oxygen Sensor Replacement for Analox Mini O2 DII

    Part #: 9508

    $85.00

    Long neck Analox oxygen sensor (no thread) replacement for the Analox Mini O2 DII.

    Learn More
  9. Oxygen Sensor Replacement 9507

    Oxygen Sensor Replacement 9507

    Part #: 9507

    $85.00
    The Nuvair 9507 replacement oxygen sensor is for use with the DE-OX ZIP PRO oxygen analyzer. Learn More
  10. Lithium 7.4 V Battery 1150 mAh with PC

    Lithium 7.4 V Battery 1150 mAh with PC

    Part #: T-1150-7.4

    $47.00
    Lithium 7.4 V Battery Learn More

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