X7 Carbon Dioxide CO2 Formaldehyde Air Quality Detector Large Screen Displays With Sound Alarm

Features Highly accurate indoor and outdoor air quality monitoring system with professional grade detection technology Large LCD display convenient for your reading anytime Suitable for using in the car living room house with new furniture and decoration kitchen bedroom office classroom outdoor environment etc Built in large capacity lithium battery High performance intelligent electrochemical independent sensor so that the data can be seen as real slight visual enough reassurance No need to stare at the machine value all the time once the value exceeds the limit it will immediately sound an alarm You can use double sided sticker to stick the product on the wall or install the product by first installing pegs on the wall and then hanging the product on the pegs Specifications Color whiteMaterial ABSMeasurement range CO2 400 5000ppmHCHO 0 500ug m3Battery 3 7V 1200mAhItem size 143 109 29mm 5 6 4 3 1 1inItem weight 200g 7 1ouncePackage size 200 110 50mm 7 9 4 3 2 0inPackage weight 300g 10 6ouncePackage Includes 1 x Host1 x USB Cable 1 x English User Manual2 x Double sided adhesiveDetails Pictures