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Posts made by Thanh-Viet

RE: Air Quality Sensor

Hi Guys,

Nice work. I'm based in Hong Kong, and what matters to us is PM2.5, NO2 and Ozone (and indoor CO2/VOC).

Have you guys checked the laser based particle sensors like the Plantower G1-G3-G5, Innovafitness SDS011/021 ?
http://aqicn.org/sensor

posted in Hardware

Thanh-Viet