5 in1 Digital Carbon Dioxide Meter Temperature Monitor TVOC HCHO Detector, Black, 501 Original

5 in1 Digital CO2 Meter PPM Temperature Humidity Sensor Tester Air Quality Monitor for Carbon Dioxide TVOC HCHO DetectorFeature:Can be connected with mobile phone Bluetooth-compatible. Real-time monitoring and real-time display of carbon dioxide concentration per cubic meter.Multi-function: It can detect carbon dioxide concentration, formaldehyde content, temperature and humidity and volatile organic compounds in the air.It can detect and display the temperature and humidity of the environment to help users understand the environment.Intelligent color screen display, clear numbers, easy to identify and read.In the alarm mode, the user is prompted to pay attention to the environment by changing the color.It has a long service life and can be charged with a USB cable.It is small and portable, easy to carry, does not take up too much space, and can be installed at home.Specification:Material: ABSSize: 89*70*35mm/3.5*2.76*1.38\\\"Connection distance: ≤50m/164.04ftMeasurement accuracy: 1ppmMeasuring range: 400-6000Working voltage: 3.7VCurrent: 120mAPower: 0.4WBattery: 3.7V, 1500mAh (not included)Color: White, BlackFunction: small and portable, can clearly display the temperature and humidity of the environment, suitable for offices, homes, gymnasiums and other use scenariosBattery: The battery indicator keeps flashing when charging, and the indicator will flash when the battery is fully charged in more than 3 hours. The battery can be charged for more than 3 hours and can be used for 5-6 hours.Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 X Carbon Dioxide Detector