5 in 1 Air Quality Detector CO2 TVOC HCHO Temperature Humidity Tester Real Time Accurate Detection Air Quality Meter

Feature: 1. Multi Functional: This air quality detector utilizes semiconductor, infrared, and electrochemical detection technologies, accurately detecting CO2, HCHO, TVOC, temperature, and humidity. 2. Real Time Monitoring: This advanced detector provides real time updates every second without the need for calibration, ensuring accurate and immediate detection. The high performance analysis chip captures weak currents generated during electrochemical response to ensure measurement accuracy. 3. Easy Operation: Simply hold Power button for 3 seconds to turn the detector on or off. Once activated, it will automatically begin detection. The default temperature unit is Celsius ( celsius ), you can switch to Fahrenheit ( Fahrenheit ) by holding the Power button for 1 second. 4. CO2 Indicator: This CO2 detector features clear indicator, green flashing for 0 799ppm, yellow flashing for 800 1199ppm, orange flashing for 1200 1599ppm, red flashing for 1600 1999ppm, and four color flashing at 1999ppm, allowing for easy interpretation of air quality data. 5. Long Battery Life: The air quality detector is equipped with a 1200mAh battery and can run continuously for 7 hours, with a Type C charging port, can be easily charged through USB power source. 6. Sturdy and Portable: The air quality tester is made of ABS material, sturdy and hard wearing, not easy to damage, ensuring long service life. Compact and lightweight, easy to carry and use in any environment. Specification: Item Type: Air Quality Detector Material: ABS Charging Method: 500mA Type C USB Sensor: Semiconductor Sensor Battery: Rechargeable Li Battery 1200mAh x 1 (Built in) Product Size: Approx. 90 x 70 x 35mm 3.54 x 2.75 x 1.38in Charging Time: 4 Hour Standby Time: About 300 360 Minutes Color: Black. Package List: 1 x Air Quality Detector 1 x Data Cable Note: