GARMIN® eTREX VISTA™ GPS UNIT

  Ergonomic design, operates with one hand. Side buttons allow room for larger display. 4-level gray LCD display. Silver-gray case can withstand accidental immersion in one meter of water for up to 30 minutes. Includes internal 24MB flash memory for downloading mapping data from Garmin's MapSource® CD-ROMs, sold separately (two popular titles sold below). Powered by 2 AA batteries (not included). Includes PC serial interface cables, wrist strap, manual and Quick Reference Guide.   Specifications:   Navigation Features: • Waypoints/Icons: 1, 000 (with name and graphic symbol) • Tracks: Automatic track log; 10 saved tracks let you retrace your path in both directions • Routes: 20 reversible routes with up to 50 waypoints • Trip computer: Current speed, average speed, time of sunrise/sunset, resetable maximum speed, trip timer, and trip distance • Map datums: More than 100 • Position formats: MGRS, Lat/Lon, UTM/UPS, Maidenhead, Loran, TDs, and other grids   Electronic Compass Features: • Accuracy: ?2 degrees with proper calibration (typical); ?5 degrees in extreme northern and southern latitudes • Resolution: 1 degree   Barometric Altimeter Features: • Accuracy: 10 feet with proper calibration (user and/or automatic calibration) • Resolution: 1 foot • Range: -2, 000 to 30, 000 feet • Elevation computer: Current elevation, resetable minimum and maximum elevation, ascent/descent rate, total ascent/descent, average and maximum ascent/descent rate • Pressure: Local pressure (mbar/inches HG), 12-hour automatic pressure trend recording   Performance: • Receiver: WAAS-enabled, differential-ready, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position • Acquisition Times:      • Warm: approx. 15 seconds      • Cold: approx. 45 seco