(White) 5-in-1 Carbon Dioxide Detector Indoor Air Quality Detector CO2 Digital Meter TVOC HCHO Temperature and Humidity Monitor Backlight Tester

Easy to use: CO2 measurement. The sensor module is highly accurate. The carbon dioxide concentration can be precisely displayed. It also displays humidity and offers three measurement modes. If you have any questions about the product, please feel free to contact us. Real-time detection: The CO2 sensor has a built-in high-performance chip and uses monitoring technology to report ventilation times. It captures pollution data more accurately and is low-power. The current generated during the electrochemical reaction is not limited by location or time, allowing for accurate CO2 measurement, promoting daily infection control and a pleasant environment. Easy-to-read LCD screen. The CO2 concentration meter features a large LCD screen with good visibility. It displays the CO2 concentration, temperature, and humidity in capital letters. They are also color-coded for easy reading. The screen brightness can be adjusted by pressing the left and right buttons on the power switch, making it a smart meter. Compact and versatile design: can be used as a desktop/wall-mounted unit. The CO2 concentration meter has a compact design, is small, lightweight, easy to carry, and has a new style. The CO2 monitor is not only used in homes, but also in places where people gather, such as schools, hospitals, restaurants, shopping malls, poorly ventilated areas, production facilities, luggage storage, greenhouses, etc. Advanced detection module: the air quality detector uses an advanced electrochemical detection module with good accuracy, stable performance, high interference resistance, low power consumption, and a long lifespan. Compared to other products, our carbon dioxide detectors do not require calibration; they can be tested immediately after opening the box.