Detector,Wall Mountable Screen 400-5000ppm Co2 Air Temperature Tester Carbon Dioxide Meter With Auto Alarm Meter 400-5000ppm Co2 Temperature Tester Wall Screen Built-in Battery Black

Infrared Carbon Dioxide Meter 400-5000PPM CO2 Detector Air Quality Monitor Temperature Humidity Tester Wall Mountable Large Screen Built-in Battery with Auto Alarm System for Home Office Adopts infrared sensor to measure CO2, temperature and humidity, which is more accurate, more reliable and more durable than traditional electrochemical sensors. Clear and easy to view, and designed with colorful indicator light to show CO2 levels(1-700PPM green, 70-1500PPM yellow, 1500-5000PPM red), suitable for using in bedroom, office, school, car, etc. Built-in 2400mAh large capacity battery that can be recharged by provided USB charging cable, long working time and quick charging. Can measure CO2, temperature(/) and humidity at same time, very suitable for home and office. With backside hole, you can air quality on wall. When CO2 value exceeds 1500PPM, an alarm will be issued automatically, you will hear beep sound, which notify you to keep indoor environment ventilated in time.

Specifications:
Item Size: 9.8 * 9 * 4cm/ 3.9 * 3.5 * 1.6in
Humidity : 0%-99% RH
Color: Black
Sensor: Infrared Sensor
Detection Temperature: -10 to 40/ 14 to 104
Charging: 5V 1A USB
supply: Built-in 2400mAh Battery
Detection CO2: 400-5000ppm


Packing List:
1 * Air Quality
1 * USB Charging Cable
1 * Users Manual(English & Chinese)