Digital Air Quality Monitor Hcho Pm2.5 Detector Tester Home Gas Monitor/Gas Analyzer/Temperature Humidity Meter Diagnostic Tool

Features: This Fresh Air Ionizer is reliable to give enough power to clean your house and make it perfect for surrounding areas.Prevent dust particles and other impurities with a one Press operation that allows to easily manage it. Specification: PM2.5 technolology: Scattering HCHO/TVOC technolology:Semiconductor sensor TFT LCD screen display,24 hours real time monitoring Detection range:AQI(0-500),HCHO(0.001-1.999Mg/M),TVOC(0.001-9.999Mg/M) Power supply:rechargeable Li-battery weight:200G Test,Components:PM2.5,Formaldehyde(HCHO),TVOC,TEMP,HUM,AQI Color:White Material:ABS Product size:9*9*5cm Package includes: 1* Air quality monitor 1* Charging line 1* English user manual Details pictures: