Winson ZEHS04 Atmospheric Monitoring Sensor Module User Manual

This user manual is for the Winson ZEHS04 Atmospheric Monitoring Sensor Module, a diffusion type multi-in-one module that detects CO, SO2, NO2 and O3. With high sensitivity and stability, it is ideal for urban atmospheric environmental monitoring and unorganized emissions of pollution monitoring at factory sites. The manual provides instructions on how to use and operate the sensor correctly.