Most people
use pm2.5 air
particle counter to demo air purifier,
we can;t
recognize the air purifier quality before we sincerely get it, so using the air
particle counter to
test air
quality before and after using air purifier, air particle counter will give
result how many percent air quality increase,
what;s the
change of pm2.5 and pm10. Also it will show latest 6 history record to
check.
On the
other hand, following the more and more serious air pollution,
many people
hold it as family use to indicate if the day is good for outdoor
activities.
Contact: lanjia.sabrina@gmail.com
This
article is provide from [Lanjia air tester], please indicate the source address
reprinted: http://www.ionaircleaner.com/health_and_environment/2354.html
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