Carbon dioxide detector LED digital display/LCD screen + backlight mode, press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on, eight functions are accurate: carbon dioxide detection, gas recognition algorithm, hazard assessment, multiple anti-interference, Temperature and humidity detection, air convection technology, intelligent alarm system, greenhouse compensation calibration. Widely used in agricultural planting, greenhouse planting, production warehouses, raw material processing laboratories, households, etc. Small body, large function, 1S/time real-time refresh, rapid detection can obtain a relatively stable measurement value, real-time display of carbon dioxide concentration per cubic meter, flashing lights to indicate the level of the interval. Infrared detection technology is used to more accurately determine air quality problems. The product uses a high-performance analysis chip to accurately capture the weak current generated during the electrochemical reaction process, making the detection more accurate. LED digital display/LCD screen+intelligent backlight, soft and eye-protecting display is clearer, 1200 mAh large-capacity battery, TYPE-C charging port standby time is about 20 hours. Usage scenarios: It can be widely used in home interiors, educational institutions, sports and fitness venues, business offices, etc.