temtop m10i เครื่องวัดฝุ่น pm2.5 hcho tvoc aqi มลพิษฝุ่นละออง คุณภาพอากาศ

 

- Brand New Wireless 5-IN-1 Air Quality Monitor: PM2.5, HCHO, TVOC, AQI, WIFI.
- With Temtop App (iOS & Android), it provides real-time AQI monitoring, remote turn on/off function, display local weather forecast and etc. 
- Highest generation laser particle sensor 20,000 hours life, combined with a unique particle grouping optimization algorithm, makes particle measurements more  accurate and stable.
- Leading electrochemical sensors from Dart UK with pre-calibration that provide more accurate measurements of formaldehyde molecules. TVOC detection    function covers a wide range of VOC organic pollutants.