Walmeck 3 in 1 Carbon Dioxide Detector Air Quality Humidity Air Analyzer for CO2 Digital CO2 Meter for Home Office

Features: Color screen display: color screen display makes it easier for you to read and identify in darkness. Wide application: portable size enables you to take it anywhere you go. It can be used at home, office, shopping mall, hotels and etc. 3 in 1: It can detect real-time CO2 concentration, humidity, and temperature. CO2 detection : 400-5000PPM.Temperature detection : 0-50℃. Humidity detection : 0-99%RH. CO2 detector: color ring will change according to current CO2 concentration. USB charging: It can be charged through charging port of any mobile device. battery icon flashes in charging state and it stops when it's full. Any problems, feel free to . Honor to serve you! Specifications: Name: CO2 meter Color: white/black(optional) Material: ABS 3in1 detector: CO2 concentration/temperature/humidity CO2 detection : 400-5000ppm CO2 accuracy: ±1ppm Humidity accuracy: ±2%RH Size: 90*70*40mm Battery: 3.7V 1200mAh Charging time: 2-3h Work time: 4-6h Package information: Size: 141*98*48mm Weight: 175g Package list: 1*CO2 meter 1*charging cable 1*instruction

Color screen display: The color screen display makes it easier for you to read and identify in darkness. Wide application: The portable size enables you to take it anywhere you go. It can be used at home, office, shopping mall, hotels and etc. 3 in 1: It can detect real-time CO2 concentration, humidity, and . CO2 detection : 400-5000PPM. detection : 0-50℃. Humidity detection : 0-99%RH. CO2 detector: The color ring will change according to the current CO2 concentration. USB c