AR830A Smart Sensor Air Quality Monitor Gas Meter PM2.5 HCHO TVOC TEMP Detector Analyzer Handheld Tester Digital Temperature Humidity Testing

Features: 1.Portable monitor for detect PM2.5,TVOC, HCHO, temperature and humidity.. 2.Respond quickly, detect precisely, sound,light two types alarms indication. 3.High quality plastic material,have a long life. 4.Rechargeable battery,USB powered.. 5.Large LCD screen backlight display, can read in dark. Description: 1.Auto power off,4.7inch LCD screen. 2./ unit switchable. 3.Widely used in factory, home, office, and public place. Specification: Brand:Smart Sensor Model:AR830A Color:white Battery Type: 3.7V Li-ion battery Operation Temperature: 0-45 PM2.5 Range: 0-999ug/m3; HCHO Range: 0-5.00ppm TVOC Range:125-999PPb Sample Mode:Laser beam scattering Size:126 x 65 x 35mm Weight:173g Package Included: 1 x Air Quality Monitor 1 x USB Cable 1 x Adapter 1 x Battery 1 x Stand 1 x Hook Accessory 1 x Carry Case 1 x English User Manual Details pictures: