CO2 Detector LCD Display Screen Temperature Humidity IAQ Measurement Indoor Hotel Hospital Office Multifunction Utility Tool

Features:
Adopt the principle of non-dispersed infrared absorption to correct the temperature ran-ge of the full ran-ge, which can give you a more accurate data.
With the LCD display screen, which can let you see the data more clearly, give you a better using experience.
With built in large capacity 18650 lithium battery, has a long battery life, so you do not need to change it often.
With night light design, with high, mediumand low three levels of adjustment of night lightbrightness.
Multi-occasion application: It can be used at home, office, car, hotel and so on place, you can also take it with you to anywhere you want to use it.
The temperature unit can be switched between ℃ and ℉, you can choose the one you want to use it.