1 Quick and Accurate Detection: The high precision infrared detection method offers fast and precise CO2 measurements in just 1.5 seconds. 2 LCD Screen Display: The easy to read LCD screen provides clear and detailed information about the temperature, humidity, and CO2 levels. 3 CO2 Alarm Function: Set an alarm level to be notified when the CO2 concentration reaches a dangerous level, ensuring a safe and healthy environment. 4 Portable Design: Compact size and built in rechargeable battery make this air quality monitor convenient to use and carry anywhere. 5 Widely Used: Air quality monitor is the guardian of family health and is ideal for home interiors such as living rooms, rooms, classrooms, offices and enclosed spaces.

What's in the box
1 x CO2 Monitor