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

Easy to use: CO2 measurement. The sensor module is very accurate. The carbon dioxide concentration can be accurately displayed. Humidity display and three measurement modes. If you have any questions about the product, please contact us freely 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 small. The current generated during the electrochemical reaction is not limited by location or time, allowing accurate calculation of CO2 assessment, promoting daily infection control and a pleasant environment. Easy-to-read LCD display. The CO2 concentration meter is a large LCD display with good visibility. It displays CO2 concentration, temperature and humidity in capital letters. They are also color-coded at a glance. The brightness of the display can be adjusted by pressing the left and right buttons on the power switch and adjusting the brightness according to the position, 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, light, easy to carry, and has a novel style. The CO2 monitor is not only used in homes, but also in places where people gather such as schools, hospitals, restaurants, shopping malls and poorly ventilated places, production facilities, luggage, greenhouses, etc. Advanced detection module: The air quality detector is adapted to an advanced electrochemical detection module with good accuracy, stable performance, high interference resistance, low consumption and long service life. Compared with other products, our carbon dioxide detectors do not require calibration, they can be tested after opening the boat