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eTrex Summit®
 

 Specifications

 Navigation Features  

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Waypoints/Icons: 500 with name and graphic symbol

Tracks: Automatic track log; 10 saved tracks let you retrace your path in both directions

Route: 20 reversible routes with up to 124 waypoints (available only by the free update offered on this website)

Trip computer: Current speed, average speed, time of sunrise/sunset, resetable maximum speed, trip timer, and trip distance, position in two formats

Map datums: More than 100

Position format: Lat/Lon, UTM/UPS, Maidenhead, MGRS 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 seconds
  • AutoLocate®: approx. 5 minutes

Update Rate: 1 second, continuous

Accuracy:

  • Position: 15 meters (49 feet) RMS
  • Velocity: 0.1 knot RMS steady state

Dynamics: 6g's

Interfaces: RS232 with NMEA 0183, RTCM 104 DGPS data format and proprietary Garmin®

Antenna: Built-in patch

 Physical

Size: 4.4"H x 2.0"W x 1.2"D (11.2 x 5.1 x 3.0 cm)

Weight: 5.3 ounces (150 g) with batteries

Display: 2.1"H x 1.1"W (5.4 x 2.7 cm) high-contrast LCD with bright backlighting

Case: Waterproof to IEC 529 IPX7 standards

Temperature range: 5°F to 158°F (-15°C to 70°C)

Data storage: Indefinite; no memory battery required

 Power

Source: 2 AA batteries (not included)

Battery Life: Up to 16 hours (typical use)

Specifications are subject to change without notice.

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