LD19-TVC Air Quality Integrated Module
Integrating PM2.5, CO2, VOC, and temperature/humidity sensors, the LD19-TVC module achieves comprehensive monitoring. Built-in laser digital PM2.5 sensor for particle concentration; VOC sensor uses semiconductor resistance changes for gas detection; digital temperature/humidity module for rapid response. Suitable for fresh air systems and central air conditioning, with optional PM2.5 dust sensors, gas sensors, and TFT screens.