Altimeter, Chronograph, Thermometer, Clock, Barometer - Water Proof

• Displays current barometric pressure (in hPa, mb or inHg).
• Storm alarm.
• Past 24 hr pressure tendency.
• Predicts the coming 12-hour's weather.
• Altimeter shows current, max, min altitude in meters or feet.
• Density alarm.
• Altitude alarm.
• Ski run counter.
• Shows current temperature and past 24 hr temperature tendency.
• Current, max and average wind speed.
• Wind chill, average and min wind chill.
• Wind chill alarm.
• Real time clock: time, day and date, chronograph race timer.
• Manual and automatic data logging.