FEATURES Graphic weather forecasting indicator and temperature function: 1 Barometric trend graph display (past 30 hours): 2 One-touch direct access altimeter: 3 Altimeter 1 foot resolution: 4 Altitude graph with past 8 hours trend: 5 One-touch direct access digital <em>compass</em> with bearing lock: 6 Declination adjustable: 7 75 altimeter data memories with date time and altitude: 8 1/100 second chronograph with lap and split time: 9 99 lap memories sotred in a maximum of 99 runs: 10 2 daily alarms: 11 Battery