Brunton ADC Pro Handheld Weather Station Product Info The most comprehensive data center available to backcountry explorers and outdoor professionals. Measures, counts, tracks, interprets, forecasts and logs virtually every aspect of your trip. Because knowledge is power. Features: Weatherproof / submersible Current Temperature Current wind speed Maximum wind speed Average wind speed Wind Speed alarm Wind chill Minimum wind chill Wind chill alarm Current water speed 12/24 hour clock Time and date Chronograph Race and countdown timer Weight: 2.4 oz Dimensions: 4.3''x2''x0.8'' Current barometric pressure Past 24 hour pressure graph Prediction for 12 hours weather Storm alarm Current altitude (ft,m) Maximum altitude (ft, m) Altitude alarm Ski run counter IR data communication Manual and automatic data logging Current relative humidity Air density Relative air density Heat index (F, C) Dew point (F, C) Wet bulb (F,C) Density altitude (ft, m) Package Contents: Brunton ADC Pro Handheld Weather Station