Air Quality Laser PM2.5 Monitor Detector HCHO TVOC CO2 Tester OLED Screen Home

Specifications Name Laser PM2 5 Detector Air Quality DetectorModel E55620Color BlackMaterial ABSDimension 575736 5mm 2 2x2 2x1 4Sensor Laser PM2 5 sensorScreen OLED screenLife time 4 6 hoursPM2 5 measuring range 0 1000Feature High precision laser sensing accurately reflects air quality Real time feedback OLED screen easy to read the datas One button to operation Small and portable suitable for all kinds of scenes such as home car office Package included 1 x Laser PM2 5 DetectorNotice 1 Please allow 1 5mm error due to manual measurement Please make sure you do not mind before you bid 2 The colors may have different as the difference display please understand Details Pictures