CO2 Monitor| Air Quality Monitor for CO2, CO2 Meter, Temperature, Humidity

Features:

Adopt new generation of dual channel infrared gas sensor technology

Temperature and Humidity measurement

Real time display of CO2 concentration per cubic meter.

Index exceeding reminder

Dry/Wet/Comfortable icon display

Built-in  1200mah  lithium battery

Specification: 

Measuring range :400 -5000 ppm

Accuracy : ± (50ppm + 5% )   

Product size :128*95.8*29.9mm

Resolution : ± 50ppm + 5%

Temperature measuring range : -9-50°C

Humidity measuring range : 20%~95%

Power supply : usb cable