Built-in patented ABC self-calibration function can ensure that the sensor will not drift after long-term use. In addition, it is specially designed for real-time monitoring and control of carbon dioxide concentration.
The imported NDIR CO2 infrared sensor has self-calibration function, which makes the measured value more accurate and reliable.
Built-in high-precision temperature and humidity digital sensor, real-time monitoring and display, real-time monitoring and display of environmental temperature and humidity
The service life of the sensor reaches 10 year.
Three-color backlit LCD display, automatically changing color according to CO2 measurement.