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With a glove-friendly touch screen, 8-megapixel camera, 3-axis compass, barometric altimeter and GPS / GLONASS access, the Montana 680t also includes a 1-year BirdsEye Satellite Imagery subscription.

  • Features

    • 4 in., dual-orientation, color touch screen
    • 8-megapixel autofocus camera automatically geotags photos so you can easily navigate back to the exact spot
    • WAAS-enabled GPS receiver, HotFix satellite prediction and GLONASS support for improved positioning and typically faster satellite fixes
    • Includes preloaded TOPO U.S. 100K maps and a 1-year BirdsEye Satellite Imagery subscription
    • 3-axis tilt-compensated compass shows your heading even when you're standing still
    • Barometric altimeter tracks changes in pressure to pinpoint your precise altitude; it lets you plot barometric pressure over time to keep an eye on changing weather conditions
    • 8 GB internal memory and a microSD card slot to add additional maps
    • Dual battery system lets you use either the included rechargeable lithium-ion battery pack or traditional AA alkaline batteries (sold separately)
    • Rugged, waterproof construction protects unit from bumps, dust and moisture and meets IPX7 standards (can be submerged to 1m for up to 30 min.)
    • Wirelessly share your waypoints, tracks, routes and geocaches via ANT+ connectivity
    • With an array of compatible mounts, the Montana is designed for use on boats, bikes, as a handheld or in your car
    • 250,000 preloaded worldwide geocaches from Geocaching.com

    Imported.

    View all Garmin Handheld GPS
  • Technical Specs

    Best Use

    Backpacking

    Preloaded Map

    Road / Topo

    Basemap

    Yes

    Preloaded Geocaches

    Yes

    Wireless Communication

    Yes

    OS Compatibility

    Windows / Mac

    Camera

    Yes

    Display Size

    3.5 x 2 inches

    Screen Pixels

    480 x 272

    Touch Screen

    Yes

    Visual Map Display

    Yes

    Color Screen

    Yes

    Number of Routes

    200

    Number of Waypoints

    4,000

    Internal Memory

    8 gigabytes

    Expandable Memory

    Yes

    Compass

    Yes

    Altimeter

    Pressure-based

    Quad Helix Antenna

    No

    Compact Antenna

    Yes

    Position Accuracy

    WAAS-enabled 3 meters

    Battery Type

    Lithium Ion

    Batteries

    Rechargeable lithium ion battery pack

    Average Battery Life

    16 hours

    Dimensions

    5.7 x 2.9 x 1.4 inches

    Water-Resistance Rating

    IPX7

    Weight

    10.2 ounces

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