AirIQ provides real-time air quality monitoring to indicate a corrosive environment well before damage to critical assets can occur. Our hypersensitive ER technology eliminates uncertainty by measuring the direct effect of airborne contaminants. AirIQ operates using ER (electrical resistance) technology. The electrical resistance of hypersensitive coupons (copper and silver sensors) is measured as they corrode in response to the environment. This provides a direct calculation of the corrosion rate due to airborne contaminants. Also, as the ER technology is independent of material frequency, the AirIQ can be moved to various locations.


  • Corrosion Severity Level G1-GX (ISA 71.04-2013)
  • Sensor Life 5000 Å
  • Relative Humidity Reading 10% to 95%
  • Temperature Reading (+32°F to +122°F) 0°C to +50°C
  • Differential Pressure Reading 0 to 0.5 i.w.g.
  • 7” Color LED display
  • Communications Ethernet, 4-20mA
  • Terminal Block Connection <24Vdc


  • Pulp & Paper
  • Data Centers
  • Industrial
  • Museums & Archives


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