Sign in

Air Quality Pollution Detector PTH-5 Monitors Carbon Dioxide CO2 Comfortable Environment With Temperature And Humidity

 

1)Using non-dispersive infrared technology (NDIR), full-scale temperature range correction;
 2) Various air quality warning forms such as indicator lights and facial comfort expressions;
 3) The screen backlight will automatically turn off in 10 minutes and wake up with one key; 
4) Large-capacity 18650 lithium battery, long battery life; 
5) Support USB charging method; 
6)There is a bracket stand on the back of this product, which is convenient to place on a flat surface for continuous monitoring