5 In 1 Digital Display TVOC HCHO Temperature Humidity PM2.5

Specifications: Color: white+black Function: TVOC, HCHO, PM2.5, temperature, humidity Display mode: digital display Test range: TVOC: 0.001~9.999 HCHO: 0.001~3.888 PM2.5: 0~999 Measurement accuracy: 0.001 Charging temperature: -10~45 Detection time: 5 minutes Detection method: sensor sensing technology Sampling method: air flow Alarm mode: audible and visual alarm Power supply: 1 * lithium battery, 5V, 1000mAh (included) Item size: 125 * 90 * 40mm / 4.9 * 3.5 * 1.6in Item weight: 230g / 8.1ounce Package size: 200 * 112 * 60mm / 7.9 * 4.4 * 2.4in Package weight: 240g / 8.5ounce Features: Large screen display makes it easier to read data. Stand is easy to place on the plane, stable and convenient. The USB rechargeable design is easy to use and can extend the service life. Measurement items: TVOC, HCHO, PM2.5, temperature, humidity. Air-interactive technology is applied to the airflow holes on both sides, making the real-time loop detection of air more sensitive and precise. semiconductor sensor, fast response, strong anti-interference ability. Real-time measurement, starting up and test, one-button calibration, battery power prompt, audible and visual alarm. Package list: 1 * Air Quality Detector 1 * USB Cable 1 * User Manual More details: