Multifunctional CO2 Gas Detector, CO2/TVOC/HCHO/Temperature/Humidity Air Analyzer with Battery Included for Home Office, 3 in 1,

Features: When there is no indoor ventilation in winter, you can accurately and quickly test the indoor carbon dioxide for your health using our carbon dioxide measuring equipment. At the same time, our detector can monitor the indoor temperature and humidity in real time. It is the best choice for your healthy life! Smart color screen, clear numbers, easy to identify and read. In alert mode, the user is alerted to notice the environment situation by changing the color. It will alarm over 1000ppm. Temperature unit can be switched between Celcius(°C) and Fahrenheit(°F), you can choose the one you like. Long lifespan , can be charged with a USB cable. Small and portable, easy to carry, won't take up too much space, can be placed on the table or mounted on the wall. Perfect for monitoring air quality at home, schools, office buildings, greenhouses, factories, hotels, hospitals, laboratories and anywhere high levels of carbon dioxide are generated. Features: Material: ABS Color (