Particle counter new function purification rate easy demo air purifier

Air particle counter is a kind of air tester to check fine particulate matters in the air.
Working with dust particle scattering principle and use the Germany laser sensor and the imported turbofan make the test result more accuracy.
The new function for the particle counter is purification rate, between two time result.
Easy to confirm the air purifier features and capbility.


The article is provide from [Lanjia Water Ionizer], please indicate the source address
reprinted:  http://www.ionaircleaner.com/health_and_environment/2365.html