Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Fast Measurement Meter

CO2 measuring range: 400-5000ppm Temperature measuring range: 0-50℃ Humidity measuring range: 0%-99%RH Sensor: semiconductor sensor Battery: 3.7V 1200mAh color:White Material:ABS size:70 x 90 x 35 mm Package Contents: 1 x Air Quality Analyzer 1 x USB Cable 1 x English manual Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.