RS485 Modbus 7-in-1 Ultrasonic Weather Station

Andy Chen
Related Product: IOT-S300WS7

IOT-S300WS7 is an ultimate all-in-one RS485 Modbus weather monitoring system for various and continuous atmospheric conditions including air temperature, relative humidity, barometric pressure, light intensity, rainfall(optical), wind speed, and wind direction (ultrasonic). It boasts high resolution and accuracy with rugged and aesthetic housing.

Outstanding Features

  • All-in-One Weather Station - This weather monitoring system is designed to monitor various and continuous atmospheric conditions, including air temperature, relative humidity, barometric pressure, light intensity, precipitation intensity, wind speed, and wind direction.
  • RS485 Compatibility - The output signal is RS485, the standard Modbus-RTU communication protocol, which supports changing the communication address and wave special rate and other functions. And RS485 support as far as 1200 meters communication. while supports secondary development and is widely used.
  • Ultrasonic Sensor - For precise measurement, the sensors to measure wind speed and wind direction use ultrasound instead of traditional mechanical 3-cup or vane anemometer.
  • Greater Stability - Radiation shields are equipped to ensure accurate ambient measurement.
  • Built-in Heater - Integrated heaters that can be switched on in extreme weather.
  • Embedded with the Electronic Compass - Magnetometer: enabling easy installation and you can choose to disable the electronic compass while orienting to the North manually.


  • Weather monitoring for agriculture, meteorology, forestry, ports, railways, schools, and buildings, etc.