Description:Air Quality Tester CO2 TVOC Meter Temperature Measuring Device Analyzer Phone APP Formaldehyde Carbon Dioxide Monitor Detector High SensitiveDescription:Air quality tester, mobile phone APP monitor, formaldehyde TVOC carbon dioxide CO2 temperature monitor, high sensitivity.New houses that have just been renovated, furniture that has just been bought, and new cars that have just been bought contain formaldehyde, which may cause illness. With this formaldehyde detector, you can monitor the air quality at any time.Feature:Phone APP Monitor: Support for Android and Phone systems, remotely view data.The temperature difference compensation calibration technology can judge the ambient temperature data and automatically calibrate the test results.You can measure carbon dioxide levels and care about the health of your family.Find the source of the contamination and conduct a more accurate test.It can be connected to a power bank to check the sealed space.Long-term record, tracking the trend of formaldehyde/TVOC concentration.Can be connected to a mobile power supply, more reliably used for confined space detection and find the source of pollution.It can be used for greenhouse planting, indoor air detection in farms, home air detection, etc.Specification:Power supply: USB 5VConnection method: Bluetooth-compatible 4.0TVOC detection range: temperature 5-35C, 0~9.999mg/m3HCOC detection range: temperature 5-35C, 0~9.999mg/m3Carbon dioxide detection range: temperature 5-35C, 400-2000ppmTemperature detection range: -10~50CSize: 75 * 75 * 50mm / 3.0 * 3.0 * 2.0inNote: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 included: 1 X Air Quality Tester