Particle counter latest version can tell you purification efficiency

We always use particle counter to check the air quality around us and also demo air purifier.
it can tell you the PM2.5 and PM10 weight. and also the particulates matters under 0.3μm and 2.5μm.
Use the imported laser sensor to check the air quality. so we called it also laser particle counter.
The new version with a best function purification efficiency. better demo air purifier.
It means the result can make a comparation betten two times. and give you result.


The article is provide from [Lanjia Water Ionizer], please indicate the source address
reprinted:  http://www.ionaircleaner.com/health_and_environment/2326.html