We are offering 8 in 1 weather station. overview: with the world becoming increasingly sensitive to weather and climate, it is important to measure the weather accurately. The fronttech weather transmitter fws800 offers the solution to measure barometric pressure, humidity, temperature, raingauge, wind speed and direction, radiation, uv index - all with one instrument! features: 1 ultrasonic sensor technology is used to take wind measurements 2 optical raingauge 3 maintenance-free ease to install 4 measurement data are available for further 5 processing in the form of a public protocol 6 output type: rs232rs485 7 mass storage and rich instruction