ecowitt WH45 Wireless Air Quality Sensor Instruction Manual
The WH45 Wireless Air Quality Sensor (Model: WH45) measures PM2.5, PM10, CO2, temperature, and humidity. It offers long wireless range and can be powered by USB or batteries. This user manual provides instructions on setup and features, including calibration functions and compatibility with WiFi gateways and weather station consoles. Monitor and optimize indoor air quality with this multifunction sensor.