Portable Oxygen Analyzers

Portable Oxygen Analyzers

At AMI, our portable oxygen analyzers provide you with flexibility that you cannot find with other instruments on the market. They can be used to take several measurements in different locations in a short period of time. They also provide you with many of the features and capabilities that you would normally only find in wall or panel-mount analyzers.

Our portable oxygen analyzers, along with all of our products, are distinct from others on the market. Unlike the majority of analyzers, they are designed specifically to measure and monitor oxygen levels. This eliminates the necessity of support and calibration gases, and it ensures that you are using an analyzer that was designed specifically for the application it is being used in.

Portable Oxygen Analyzers


Model 1000RS

Hazardous area portable trace oxygen analyzer

  • Trace oxygen - 0.00ppm to 25.0%
  • Ultra-fast come-down H2S resistant sensor - up to 10ppm H2S resistant standard, 500ppm H2S resistant optional
  • Portable, battery powered
  • Patented cell block minimizes sample volume, fittings and eliminates tubing.
  • Integrated 4-way seal-off/bypass valve protects sensor from air contamination and purges system prior to measurement
  • Fastest come-down (time to measurement) in the industry
  • Precision state-of-the-art electronics
  • Data logging of oxygen readings, temperature and power supply voltage
  • 10 user-selectable analog output ranges
  • Calibration history
  • Calibration factor indicates remaining sensor life
  • Electrochemical Sensor Based Technology

Model 111

Portable Ultra-stable Percent oxygen analyzer

  • Percent oxygen in non-flammable background gas
  • 0-25% standard range
  • Optional ranges 0-50% or 0-95%
  • Long life (10 year) ultra-stable zirconium oxide sensor
  • Insensitive to barometric pressure or temperature changes
  • Battery powered
  • Data logging of readings, temperature and power supply voltage
  • Calibration history
  • Zirconium Oxide Sensor Based Technology

Model 111P

Portable Ultra-stable Percent oxygen analyzer for ambient pressure samples

  • Percent oxygen in non-flammable background gas
  • 0-25% standard range
  • 0-50% or 0-95% options
  • Long life (10 year) ultra-stable zirconium oxide sensor
  • Insensitive to barometric pressure or temperature changes
  • Battery powered
  • Long-life pump for ambient pressure samples
  • Data logging of readings, temperature and power supply voltage
  • Calibration history
  • Zirconium Oxide Sensor Based Technology

Model 111B

Portable Ultra-stable Percent oxygen analyzer for aerospace

  • Percent oxygen in non-flammable background gas
  • 0-25% standard range
  • 0-50% or 0-95% options
  • Long life (10 year) ultra-stable zirconium oxide sensor
  • Insensitive to barometric pressure or temperature changes
  • Battery powered
  • Long-life pump for ambient pressure samples
  • Flame arrestors on inlet and outlet
  • Suitable for use in Class 1 Division 2 Group CD hazardous areas
  • Data logging of readings, temperature and power supply voltage
  • Calibration history
  • Zirconium Oxide Sensor Based Technology