PM1.0 PM2.5 PM10 RS485

This high-precision PM1.0, PM2.5, and PM10 particulate matter sensor uses laser scattering technology to measure fine and coarse dust particles in real time. It is designed for environmental monitoring, industrial safety, and indoor air quality applications. With RS485/analog or UART outputs, it integrates easily into IoT systems, air purifiers, and air monitoring stations.

• Measured Parameters: PM1.0, PM2.5, PM10

• Detection Principle: Laser light scattering

• Measurement Range: 0–1000 µg/m³

• Resolution: 1 µg/m³

• Accuracy: ±10% (typical)

• Response Time: ≤10 seconds

• Output Interface: RS485 Modbus RTU / UART / Analog (varies by model)

• Power Supply: 5–24V DC

• Operating Temperature: -20°C to +60°C

• Operating Humidity: 0–95% RH (non-condensing)