Negative oxygen ion detector IN-FY4
The FY4 portable negative ion detector is a high-precision, professional air negative ion and formaldehyde detector pm2.5、pm10、 Temperature and humidity detection and analysis instruments. Adopting an advanced cylindrical capacitor structure negative (oxygen) ion capture mechan···
MODEL:+8615318987395
BRAND:Laiyin
WhatsApp:IN-HT100