HOT ! Multifunctional 5in1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide TVOC HCHO Detector Air Quality Monitor

Highlights Product Selling Points: 1. Intelligent carbon dioxide value tester: This device uses an air semiconductor-sensor to monitor temperature and humidity, ensuring accurate air quality measurements. 2. Superior electrochemical detection module: Equipped with a high-precision module, this tester can accurately detect carbon dioxide levels with stable performance. 3. Strong anti-interference ability: The device has advanced technology that ensures reliable results by minimizing interference from external sources. 4. Low consumption and long service life: With efficient power usage, this tester has a long-lasting battery life, ensuring continuous and reliable operation. 5. Calibration-free operation: This product doesn't require calibration and can be used immediately after booting up, providing convenient and accurate testing of carbon dioxide levels. 6. Color indicators for air quality: The tester offers different color indications for different air quality levels, making it suitable for various environments such as offices, homes, and more. 7. Effective detection with ventilation holes: The hundreds of ventilation holes at the back of the device facilitate convection between the air and the tester, allowing for efficient detection. Additionally, these holes provide excellent heat dissipation for prolonged use. 8. Wide range of applications: This tester can be used in various settings such as agricultural planting, greenhouse vegetable production, warehouse monitoring, material processing, and even monitoring indoor air quality at home.