SMARTSENSOR ST8310A 二氧化碳监测仪 (400 ~ 5000PPM)

CO2 range:400~5000PPM (resolution 1PPM);

Accuracy ±(50PPM+5% of reading)    

Time: Year-Month-Day Hour-Minute ;

Battery :750mA/H 3.7V Li-Ion battery ( 14500),removable ;

Charging port :micro USB、DC5V ;

Humidity data display ;

Temperature data display ;

Four buttons :ON/OFF key; Up ""+"" key; Down ""-"" key;MODE key"