This Air Quality Monitor is easy to operate, we keep the most important and essential parts for a good air quality monitor - high accurate for testing! 

We adopting CO2 Sensor , electrochemical formaldehyde sensor, PM2.5 laser sensor, TVOC sensor, air quality sensor, with our smart chip, digital signal amplification for more accurate data. 

It can be widely used in household, office, car and many other environments.

Know what's in the Air You Breathe 6-in-1 multifunctional air quality detector, Formaldehyde Monitor with PM2.5 and TVOC(including benzene) Test with stand, real time air quality record and analysis, smart time display. 

Large LCD Colorful Screen with English operation system easy to read the testing result, more convenient to use for indoor air detect. Latest Anti-interference Technology, adopting 12 bit AD smart chip with digital detection signal amplification, hardware and software arithmetic, more precise reading. 

Convenient to carry around, perfect for the environments, such as house, car and office , etc..