The Air Quality Sensor RS485 is a multi-parameter indoor environmental monitoring device designed for real-time detection of key air pollutants. With flexible configuration options, it can measure particulate matter (PM2.5/PM10), CO₂, TVOC, formaldehyde (CH₂O), temperature, humidity.
Equipped with RS485 (Modbus RTU) and analog output options (0–10V or 4–20mA), it integrates easily into HVAC systems, building automation, or centralized monitoring platforms. Its wall-mountable ABS enclosure, durable design, and external temperature & humidity probe make it ideal for indoor air quality management in offices, schools, hospitals, labs, and smart buildings.
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