Desktop TVOC Indoor Air Quality Monitor

This desktop VOC monitor offers real-time detection of indoor mixed gases with high sensitivity to total volatile organic compounds (TVOC). Note: All Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling. It simultaneously displays temperature and humidity, providing a comprehensive overview of indoor air conditions. The device features a three-color backlit LCD that clearly indicates air quality levels, accompanied by a selectable buzzer alarm for immediate alerts. An optional on/off output allows integration with a ventilator for automated air control, and an RS485 interface is available for advanced connectivity. Its intuitive display and warning system enable precise air quality management to maintain a healthy environment. Real-time monitoring of PM2.5, PM10, temperature and humidity for complete indoor air quality insight Built-in semiconductor mixed-gas sensor with 5-year lifespan for long-term reliability Det