hello,
i bought coway airmega air cleaner… but i have no idea how to measure dust in the room.
are there some reliable zigbee/zwave sensors that works on laser technology… ?
thanks
I have 3 devices from Airthings that measure airquality: https://www.airthings.com/
You will need their hub to integrate them in HA: Airthings - Home Assistant
The best unit to use should be the new device View Plus. It measures microparticles, in addition to VOC (Volatile Organic Components).
I bought these to monitor radon levels and se the effect of my measures to reduce radon. The ability to se CO2 levels and other values is just a bonus for me, but may be what you need.
hm they dont do dust measurements, i use some VOC sensors/co2 - but air purifier doesnt do that much here… its strange.
To bad its cloud-based, a BIG no-no for me.
@christbj so what do u do in case u find out pm2 , co2 etc are high level?
anyone any suggestion for reliable pm2.5. 10 meter? thanks