Indoor Air Quality Monitor Professional CO2 Monitor | Temperature | Formaldehyde Detector | Humidity TVOC with Alarm for Rooms, Cellars, Grow Tents, Air Quality Tester (White)

Protect Your Every Breath: Since clean air means a lot to every one, the 5-in-1 air quality monitor will be your best choice. It can accurately monitor CO2, TVOC, HCHO, humidity& temperature. You can monitor the environment at any time
Accurate & Reliable: Equipped with a fast-responding and sensitive high-performance chip, the air quality monitor can precisely capture the weak currents generated during electrochemical reactions. Dual color & voice alerts keep you informed of the current air quality conveniently
Low Power Alerts: Built with 1200mAh rechargeable battery and packaged with one 5V USB cable, the standby time can last for 10 hours. Never be anxious about low power
Safety Design: The mesh design allows for better heat dissipation during operation, preventing the device from getting hot, and more accurate measurement data
Warm Notice: Please notice that this air quality monitor is designed for indoor spaces, so please close the door & windows before testing. Or else the data may not be accurate. We recommend using the monitor and keeping it working for at least 60 minutes before reading the data

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