5-In-1 CO2 Meter TFT Screen Air Quality Monitor Temperature and Humidity Sensor Tester TVOC Formaldehyde Detection HCHO

Features With TVOC sensor it can detect TVOC in the environment and better understand the environment Real time monitoring and real time display of carbon dioxide concentration per cubic meter It can detect and display the temperature and humidity of the environment to help users understand the environment It is suitable for office family gym and other occasions with a wide ranges of applications Intelligent color screen display the number is clear easy to identify and read With alarm mode through color change users are prompted to pay attention to the environment It has long service life and can be charged with USB cable Small and portable easy to carry does not take up too much space can be installed in the home Specifications Material plasticsColor black white optional Display method 2 8 TFT LCD screen display 240 320 pixelsCO2 technology infrared NDIR Detection ranges CO2 0 6000 ppm Sampling times 1 5 secondsDetection temperature 10°C to 70°CRelativehumidity 10 99 Storage temperature 10°C to 60°CConcentration unit for HCHO and TVOC mg m⊃3 Working voltage 7VCurrent 120mAPower 0 4WBattery 3 7V 1500mAhItem size 88 70 35mm 3 5 2 8 1 4inItem weight 150g 5 3ouncePackage size 141 98 48mm 5 6 3 9 1 9inPackage weight 250g 8 8ouncePackage Included 1 Detector1 USB Cable1 User ManualNotes Due to the difference between different monitors the pictures may not reflect the actual color of t