3 In 1 Carbon Dioxide Detector Type-C Rechargeable CO 2 Air Quality Tester Backlit Greenhouse Gas Monitor Air Quality Detecting

Battery Included : Yes High-concerned chemical : None With LCD Screen Or Not : Yes Gas Type : Co2 DIY Supplies : Metalworking Origin : Mainland China Origin : Mainland China Detection technology : semiconductor detection technology Measurement accuracy : 10ppm Applicable temperature : 1-50 Display mode : LED digital display + LCD screen + backlight Display : 2.8" LCD display Detection range : 400-5000ppm Working voltage : 5V Sensor : semiconductor sensor Battery capacity : 1200mAh, with power display