This product is a multifunctional air quality detector that can detect total ozone (O) volatile organic compounds (TVOC), particulate matter less than .5 microns in size (PM.5 / 1.0 / 10), temperature and humidity, clock and recording functions. As a scientific air quality testing equipment, it combines multiple air sensors and built-in sensors. The fan can monitor ozone (O), total volatile organic compound (TVOC), PM.5/1.0/10/10, temperature and humidity on its digital LCD display.
Test variables: PM.5 / 1.0 / 10, ozone (O), TVOC, temperature, humidity
PORTABLE & VERSATILE. Use as outdoor air quality monitor or indoor air quality monitor.
REDUCE AIR POLLUTION EXPOSURE. Helps you make lifestyle changes so you can breathe cleaner air.
ACCURATE INFORMATION. Laser air quality sensor measures particulate pollution in the air around you.