http://www.mgear.com/pages/product/p...mpn=900100&N=0

Built-in GPS, compass, altimeter, barometer, thermometer, time and logbook
provide all the data necessary to track your progress, find your way home
and stay prepared for incoming weather. Navigational functions calculate
your present heading, remaining distance and time to finish, distance to the
next waypoint, and your drift from the planned route

GPS features 232kB of memory for 50 routes and supports WGS84, UTM, 220
local map datums and 10 national metric grids

Tri-axial electronic compass tracks your bearing with an automatic and
manual declination setting
Altimeter/barometer functions include current altitude, vertical speed,
weather alarm, 6-hour barometric trend graph, and

7-day weather memory so you stay in tune to incoming weather
Time features include 12/24 clock, dual time display, calendar, 3 daily
alarms, GPS time synchronization and a stopwatch with 29 split times

Mark home/find home function allows you to mark your home position easily
and click "find home" when you decide to head back

PC software is included for analyzing recorded information or for route
planning before the activity.

Specifications
Weight: 2.7 ounces
Increments: +/- 2-3 degrees
Declination adjustment: Yes
Clinometer: Yes
Altimeter: Yes
Battery type: Rechargeable Li-ion battery
Battery life: 4.5 hr (1 sec. GPS fix rate) / 12 hr (1 min. GPS fix rate) / 2
weeks (manual GPS fix, 500 locations) / 2 months (in time and alti/baro
modes)
Channels: 12
Waypoints: 500
Routes: 50






http://www.mgear.com/pages/product/p...mpn=900100&N=0