What is the Technical Accuracy of Awair Element Sensors?

Each sensor is pre-calibrated by the manufacturer and then goes through batch testing and calibration in a controlled environment chamber to achieve the maximum level of accuracy.

 

Temperature

  • Sensor: Sensirion SHT31
  • Type: Complementary metal-oxide semiconductor sensor (CMOS)
  • Range: 0 - 90°C (32 - 194°F)
  • Resolution: 0.015ºC
  • Accuracy: ±0.2°C

Relative Humidity

  • Sensor: Sensirion SHT31
  • Type: Complementary metal-oxide semiconductor sensor (CMOS)
  • Range: 0 - 100% RH
  • Resolution: 0.01% RH
  • Accuracy: ±2% RH

Carbon Dioxide (CO2)

  • Sensor: Amphenol-Telaire T6703
  • Type: Non-Dispersive Infrared Sensor (NDIR)
  • Range: 400 - 5,000ppm 
  • Resolution: 1ppm
  • Accuracy: ±75ppm or 10% (whichever is greater)

Volatile Organic Compounds (TVOC)

  • Sensor: Sensirion SGP30
  • Type: Multi-pixel metal oxide gas sensor
  • Resolution: 1ppb
  • Range: 20 - 36,000ppb 
  • Accuracy: ±15%

Fine Dust PM2.5 

  • Sensor: Honeywell HPMA115S0
  • Type: Laser-based light scattering sensor
  • Range: 0 - 1,000 µg/m³
  • Resolution: 1 µg/m³
  • Accuracy: ±15 µg/m³ or 15% (whichever is greater)

As you assess and plan for making your home healthier and safer with better IAQ, Awair is here to help you in the process. Talk to our customer success team today about our state-of-the-art sensing technology and how we can serve your monitoring needs.

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