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Nuvair NUV-9450 Pro Oxygen (O2) Analyzer

SKU: NUV-9450 Rate this product


Availability: 1 In Stock. Usually ships in 1 weeks if not in stock.

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  • Inline Measurement of Oxygen in Mixed Gas
  • Compatible with Nitrox, Heliox and Trimix
  • Internal Sensor
  • Sample Low Pressure Gas Flow
  • Direct High Pressure Gas Cylinder Analysis
  • Ideal for Nitrox Production Use
  • On/Off Switch
  • Easy Calibration
  • User Replaceable Battery and Sensor
  • Fast Response, Thermally Compensated Sensor
  • Highly Accurate and Stable Output
  • Completely Sealed, Water-Resistant Housing
  • BC Flow Adapter Sold Separately


  • Range: 0.1-100.0% Oxygen (0-1 ATA PPO2)
  • Display Accuracy: +/- 0.1%
  • Sensor Type: Electrochemical
  • Expected Sensor Life, Room Air: 36 Months
  • Power: 9V Alkaline Battery
  • Response Time: Less Than 6 Seconds to 90% of Final Value
  • Operating Temperature: 32-104° F (0-40° C)
  • Storage Temperature: 32-122° F (0-50° C)
  • Pressure: Sensitive to Partial Pressure
  • Humidity: 0-99% RH (Non-Condensing)
  • Warranty: 36 Months Pro-Rated

Replacement Sensor:

  • O2 Replacement Sensor for Pro O2 Analyzer NUV-9450 - P/N: NUV-9505


  • Commercial Diving
  • Military Diving
  • Technical Diving
  • Advanced Recreational Diving

The Nuvair Pro Oxygen O2 Analyzer is easy to operate and is extremely accurate and stable. It is preferred by commercial, military, technical and advanced recreational divers using Nitrox. The water-resistant and impact-resistant case is designed for everyday use in the marine environment. To change the battery or sensor, simply unscrew 4 screws and you have easy access to these user changeable components.

The Nuvair Pro O2 Analyzer can be placed in line with your compressor during gas production, or used as a standalone unit testing an individual scuba tank or storage cylinders of Nitrox. There is a wide range of accessories available for adapting to compressors and diver BC (buoyancy compensator) power inflators. All Nuvair Pro O2 units are built and tested in-house and are ready to use upon receipt. The Nuvair Pro O2 is designed for inline measurement of oxygen in a mixed gas. It is compatible with Nitrox, Heliox and Trimix (BC flow adapter sold separately.)


Product FAQ's

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  • Does the Nuvair Pro O2 Analyzer include audible and visual high and low 02 level alarms?
    No. Please contact your Amron Sales Representative for a list of analyzers that will meet your application.
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