Miumaeov Indoor Air Quality Monitor for CO2, Temperature & Humidity (White, Black)

【Escort for Your Safety】 This air quality monitor has an automatic alarm function. When the detected gas concentration exceeds the set concentration, it will alarm by means of sound and indicator lights. 【Large-capacity Rechargeable Battery】 This monitor has a 3000 mAh high-capacity lithium battery that can supply power for a long time. Moreover, this battery is rechargeable, you can use the cable inside the package to connect the port of the monitor to charge it. 【Wide Measurement Range】 This monitor can detect carbon dioxide in the range of 400-5000ppm in the air, with a wide measurement range, it can also detect temperature and humidity. Sensitive Sensing: This monitor uses electrochemical sensors and temperature and humidity sensors, and uses infrared technology to more effectively and sensitively detect the gas quality in the air. 【 Display】 The display screen clearly shows the detection values in real-time. The colorful interface is designed to clearly distinguish the different data, allowing you to read the relevant information faster. 【Sturdy and Durable】 This monitor adopts an shell, which has high strength, impact resistance and drops resistance. The housing also effectively protects the internal electronic components from damage and prolongs its service life. 【Excellent After-Sales Service】 We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.