Added to cart

Go to cart

Your order qualifies for free 2-day shipping and easy returns

  • Breathe Easy with Precision

    Measure, monitor, and be instantly alerted to changes in PM2.5, CO₂ levels, air temperature, relative humidity, and overall IAQ health index, ensuring your environment is safe and healthy.

  • Clear Visibility, No Guesswork

    The IAQ320's 10-inch display, programmable data sampling rate, complete with high/low limit alerts, offers both visual and audible indicators, eliminating any guesswork about your air quality.

  • Seamless Monitoring and Reporting

    Store up to 12,000 records and export data in CSV format with ease for detailed reporting. Versatile design allows for both wall mounting and desktop use, fitting perfectly in any space. The tri-color LED bars provide an immediate visual status of air quality, ensuring you're always informed.

General Specifications
12,000 data sets with time stamps. Transferable to PC via USB connection.
Relative Humidity
0.1 to 99.9%
Relative Humidity Basic Accuracy
± 5% RH
Relative Humidity Max Resolution
0.1% RH
Sampling Rate
1 min, 2 min, 5 min, 10 min, 30 min, 60 min, 90 min, 120 min
Temperature (Air)
-10°C to 60°C (14°F to 140°F)
Temperature (Air) Basic Accuracy
±0.6°C (0.9°F)
Temperature (Air) Max Resolution
Additional Details
257 mm × 168 mm × 45.5 mm (10.1 in × 6.6 in × 1.8 in)
5 V / 600 mA universal AC adaptor with multi-plugs (US, EU, UK, AU)
610 g (1.3 lb
Carbon Dioxide [CO2]
0 to 9999 ppm
Carbon Dioxide [CO2] Basic Accuracy
±(40 ppm + 3% of reading)
Carbon Dioxide [CO2] Max Resolution
1 ppm
Media gallery
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech IAQ320