Altimeter - Altitude History & Graphical Display (Up To 8 Hours Record) - Weather Forecast ( Sunny, Slightly Cloudy, Cloudy, Rainy) - Automatic Shut-Off - Tide Graph With Time Data - Temperature Display In Altimeter Or Barometer Mode -.Current Altitude With Resolution 1M Or FT (-999 To 9999M Or -2999 To 29999 FT With Resolution 1m Or 1ft) - Barometer - Compass - Ski Mode - Tide Calculation Through Year 2039 - Professional Stop Watch - Fastest Lap Calculation In Record Mode-Clock -.Total Altitude Gain And Loss - Barometer Range (300 To 1099 Mbar/9.00 To 31.99 Inhg) - Electronic Compass With 2 Mode Display With Numeric And 8 Cardinal Readouts - Ski Trip Timer - Moon Phase And Moon Age Display - 1/100 Second Precision Stopwatch.Max/Min Altitude - Resolution 1mbar/0.01inhg - High Accuracy Of /- 5 - Show Altitude Graphical Display After The Trip End - Thermometer - Up To 99.59'59''99 Total Time And Max 9.59'59''99 Lap Time - Timer - Perpetual Calendar With Day Of Week.Number Of Hill Counter - Max/Min Barometer And Temperature Memory - Resolution /- 1 - Tide - Range (-50 To 70 C / -58 To 158F) - 99 Lap Memories - Single/Repeat/Up Count Timer - 12/24 Hour Format - Dual Time Clock - Sunrise/Sunset Time-EL Back Light The PSKI 2 is the perfect accessory when you hit the slopes. It stores a bunch of skiing-related data, including altitude, temperature, and time elapsed. You can look over a day's worth of data, including your altitude over time, hill counter, ski date, total elapsed time, and descent speed tendency. The PSKI2 is also equipped with a chronograph and dual-time alarm. A barometer provides accurate readings of the pressure in mBar, inHg, or mmHg - and can even predict the weather, showing one of four graphical icons. Water resistant to 33 feet.