3 In 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer for CO2 Digital CO2 Meter for Home

Feature: 1. Color screen display: The color screen display makes it easier for you to read and identify in darkness. 2. 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. 3 in 1: It can detect real time CO2 concentration, humidity, and temperature. CO2 detection range: 400 5000PPM.Temperature detection range: 0 50 celsius . Humidity detection range: 0 99percent RH. 4. CO2 detector: The color ring will change according to the current CO2 concentration. 5. USB charging: It can be charged through the charging port of any mobile device. The battery icon flashes in the charging state and it stops when it\u0027s full. Specification: Features: 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 the home, office, shopping mall, hotels and etc. 3 in 1: It can detect real time CO2 concentration, humidity, and temperature. CO2 detection range: 400 5000PPM. Temperature detection range: 0 50 celsius . Humidity detection range: 0 99percent RH. CO2 detector: The color ring will change according to the current CO2 concentration. USB charging: It can be charged through the charging port of any mobile device. The battery flashes in the charging state and it stops when it's full. Any problems, feel free to contact us. Honor to serve you! Specifications: Name: CO2 meter Color: white black(optional) Material: ABS 3in1 detector: CO2 concentration temperature humidity CO2 detection range: 400 5000ppm CO2 accuracy: ±1ppm Humidity accuracy: ±2percent 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 Package List: 1*CO2 meter 1*charging cable 1*instruction