Product Description WTS800 can simultaneously measure eight meteorological parameters atmospheric temperature, atmospheric humidity, air pressure, wind direction, wind speed, rainfall, radiation and ultraviolet index.It has the advantages of high accuracy, fast response time, strong anti interference ability, serial port output and so on.Users can measure directly through PC or external instruments. Features l Integrated design of multiple sensors, No need for a receiver l Design of maintenance free system, Simple installation l Open system protocol l RS485 output signal, RS232 can be selected l Ultra low power design l Industrial grade protective housing, Ensure long term outdoor use l Optional built in electronic compass, GPRS, GPS, etc.