Infrared Carbon Dioxide Detector, Large Screen Semiconductor Sensor CO2 TVOC Temperature Humidity Air Quality Tester Meter

CO2 Detecting: Intelligent carbon dioxide value tester uses air semiconductor TVOC sensor, air quality monitoring temperature and humidity. Anti Interference: Using electrochemical detection module, CO2 tester has good accuracy, stable performance, strong anti interference ability. Large Screen: This temperature humidity air quality meter tester adopts large screen, low consumption, longer service life. Accurate detection of CO2. No Calibration Need: The temperature humidity air quality meter does not need to be calibrated, and can be tested on the boot to accurately detect carbon dioxide.