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Specifications

    The Garmin Astro 320 handheld contains top-notch features such as a high-sensitivity GPS receiver, long battery life, a bright sunlight readable color display and a rugged IPX7 waterproof exterior.
    This unit also offers automatic routing with turn-by-turn directions.
    The Garmin Astro 320 has 1.7 Gigabytes internal memory as well as a micro SD card slot (max. 32 GB class 10 or less) so you can add pre-programmed data cards with detailed maps such as TOPO, Inland Lakes, BlueChart and City Navigator.
    Handheld Features:
  • Barometric altimeter and 3-axis electronic compass
  • Scratch resistant lens on the 2.6" color 65.1K TFT display with backlit display and keypad
  • Resolution: 240 x 160 pixels
  • Weight: 6.50 ounces without batteries
  • Battery life: 20+ hours using 2  (not included)
  • High Speed USB mini-B connector for data updates with a PC or Apple Macintosh
  • Rugged IPX7 waterproof standards
  • Quad helix GPS antenna
  • Removeable VHF antenna
  • Micro SD card slot (max. 32 GB class 10 or less) available for preprogrammed MapSource mapping detail such as US TOPO, Inland Lakes, BlueChart and City Navigator
  • Stores 1000 waypoints, 50 routes and 10,000 track points
  • Area calculation feature
  • Built-in auto routing basemap
  • Also compatible with Garmin Alpha TT15 collars (tracking function only)
    Garmin GPS units are waterproof in accordance with IEC 529 IPX7. An IPX7 designation means the GPS case can withstand accidental immersion in one meter of water for up to 30 minutes.



Garmin ASTRO + T5 Combo Collar
    The T-5 relays the dog's position to the handler's Astro 320 with location updates as often as every five seconds. You can track up to 10 dogs on a single system. Add  as needed.
    The T5 is a GPS TRACKING collar only -- no remote dog training collar features. The T5 can be used alongside DC-20, DC-30, DC-40, and DC-50 tracking collars. The T5 is also compatible with the Alpha 100 (tracking only). The T5 is NOT compatible with the Astro 220 handheld.
    The T5 comes standard with an orange collar strap. We offer the multi-dog units all with different color straps, and we sell individual T5's in 10 different colors: Orange, Black, Blue, Green, Red, Yellow, White, Silver, Pink, or Violet.