iGASair is our internet gas monitor, which can measure 8 different gas species simultaneously.

iGASair connects to Turnkey’s AirQWeb cloud server, and can be used alongside our range of dust and vibration & noise instruments to allow integrated monitoring of a wide range of environmental measurements.

Gas sensors are housed in a shielded manifold and aspirated with an ultra-quiet pump, making it suitable for outdoor and indoor air pollution monitoring.

The monitors use a variety of methods, such as electrochemical cells, nondispersive infrared sensors, and photoionization detectors to measure different gas species, including:

  • Oxides of nitrogen (NOx)
  • Ozone (O3)
  • Sulphur dioxide (SO2)
  • Carbon dioxide (CO2)
  • Volatile organic compounds (VOCs)
  • …and more

Operation Instruction


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