PTH-4 / PTH-5 CO2 Detector Air Quality Monitor Temperature and Humidity Display Intelligent CO2 Meter Carbon Dioxide Sen

Features This detector can be placed in children s room bedroom office car and any place you want to place This detector is suitable for indoor and outdoor air quality muti envornmental air quality monitoring for furniture decorations cars and so on The back of the product has an open hole design which allows the sensor to fully contact the air and can also dissipate heat reducing false alarms caused by excessive temperature or insufficient contact with the outside air Visual alarm system There are indicators that change color according to different levels of carbon dioxide concentration allowing you to have a more intuitive understanding of the detection results The detector has a built in temperature and humidity sensor which can more comprehensively reflect the environmental conditions The product is small and easy to carry and can be taken anywhere you want Specifications Type PTH 4 CO2 PTH 5 CO2 temperature and humidity Optional Material ABSBattery 1 lithium battery 2400mAhWorking temperature 0 40℃Working humidity 20 80 RHMeasuring temperature 10 40℃ ±1℃ Measuring humidity 20 80 ±5 RHInput 5VItem size 83 83 32mm 3 3 3 3 1 3inItem weight 210g 7 4ouncePackage size 150 83 46mm 5 9 3 3 1 8inPackage weight 272g 9 6ouncePackage includes 1 Air Quality Tester1 USB Cable1 User ManualDetails picture