Silva ADC Pro

This is the top model in the ADC line. Having all the features of the ADC Summit and adding the humidity sensor, this is the unit for the professional or most demanding users. The humidity sensor provides information such as RH (relative humidity), heat index, air density/relative air density, dew point, wet bulb - all functions for professional users such as engineers, painters, engine tuning as well as for hobby meteorologists, mountaineers and demanding outdoor users.Same features as ADC Wind plus:Altitude (current, min and max)Altitude AlarmCumulative ascend/descendSki-run counterCurrent barometric pressure (mbar, hPa or inHg) and a past 24-hour barometric historyWeather forecast in 5 levels (Sunny, Partly Cloudy, Cloudy, Rain, Storm Warning)RH (Relative Humidity)Heat indexDew pointWet bulbAir Density/Relative Air DensityData log memory (automatic and/or manual)IR data communication using accessory ADC IR device (optional extra)