Available in stationary or mobile models, WeatherBug tracking station records 27 weather measurements instantly, as they occur at site. Comes with software that connects station to users PC and allows Internet access to weather readings. For instance, user can access readings from stations sensor shelter, which records 18 parameters such as temperature, relative humidity, heat index, barometric pressure, and dew point. Built-in rain gauge records 5 parameters, ranging from daily, monthly, and yearly rain measurements to rainfall amounts per hr. Also has wind sensor that documents wind speed and direction, as well as highest gust each day. Each station features control unit that processes, transmits, and stores data. Install companion, digital display indoors to view current readings captured by weather station.