Pro N2 Alarm Nitrogen Analyzer, Panel Mount

Nuvair’s Pro N2 Alarm analyzer is portable, easy to operate, extremely accurate, and stable. This unit is preferred by industries such as automotive, food, military, and many others.


Price on request

SKU: 9614 Categories: ,

Unique features include two audible & visual alarms (minimum and maximum), standard analog 4-20 mA, and Open Collectoroutputs. Outputs can be used with relays to sound alarms, activate lights, and/or shut off the compressor if the nitrogen levels rise or fall outside of the set minimum and maximum points programmed by the user. Additionally, it provides 0-100% Nitrogen readings with +/- 1% accuracy, and the high-impact-resistant case is designed for everyday use in any environment.

This analyzer comes in one of three options:

  • 9 Volt Battery (Part# 9614-B)
  • Rechargeable Lithium Battery (Part# 9614-LB)
  • Wall Plug-in (International) (Part# 9614-E)


  • Two Hi/Low Custom Audible & Visual Alarms
  • On/Off Switch
  • 4-20 mA Analog output for external devices
  • Display Range of 0.0-100%
  • milliVolt sensor output reading
  • Low Battery Warning Indicator
  • No effect with gas like CO, CO2, NOx, N2, H2, Ar, He
  • Simple battery and sensor replacement


  • Display Accuracy:
    ± 2% over full scale
    0,1% of volume resolution
    < 2 Vol.% of oxygen (i.e. 100-98% Nitrogen) ± 0.1%
    < 25 Vol.% of oxygen (i.e. 98-75% Nitrogen) ± 0.5%
  • Gas Flow Rate: .5-2 liter/min.
  • Sensor Type: Electrochemical
  • Expected Cell Life (Room Air & Temp): 48 Months
  • Range: 0-100% Nitrogen
  • Response Time: <15 sec. for 90% response (or better, up to <5 sec)
  • Operating Temperature: 41° to 104°F (5° to 40°C)
    Will work outside this range with decreased accuracy
  • Storage Temperature: 5° to 122°F (-15° to 50°C)
  • Operating Humidity: 0-95% RH, Non-Condensing
  • Power: 9 Volt battery
  • Output Voltage: 11±3 milliVolt at 21% oxygen
  • Warranty: 1 Year