Other retailers may offer cheaper, but nobody can match the service at Johnny Appleseed GPS, with free uploads of firmware and honest advice. You can trust Johnny Appleseed. Why go anywhere else?

One small step for Garmin - one giant leap for mariners, bushwalkers, mountaineers, scientists.

Garmin re-invents the handheld GPS with a new one-handed Rock 'n Roller wheel interface. Easily, and quickly access the most commonly used feature of this handheld GPS through this new intuitive menu based system.

The Colorado 400c can transfer waypoints, tracks, routes and geocaches wirelessly between similar units. This wireless ability also allows the connection of additional Garmin accessories such as heart rate monitors for fitness training, or bicycle speed sensors for bike riding.

The SD card slot at the bottom of the unit allows detailed Garmin maps to be added to the unit, such as turn-by-turn street mapping (the unit will calculate the best route, and beep when approaching the next turn). The SD Card slot is located inside the waterproof battery compartment, so the unit remains watertight. The Colorado 400c comes with built-in detailed BlueChart g2 coverage for the Australian coast line. This includes shoreline details, depth contours, navaids and port plans. Also built-in is a worldwide basemap with shaded relief for incredibly enhanced map presentation.

The Colorado has 384MB of internal memory if you wish to load the maps to this instead of SD card. For bushwalkers, mountaineers, and scientists, the electronic compass and barometric altimeter will provide accurate bearing and height information, even when standing still. The barometer can plot pressure over time, to track elevation, or changing weather conditions. There is even a thermometer so you know exactly what temperature it is while on your adventures!

To get you started on your adventures, the Colorado 400c supports Geocaching GPX files so you wont have to rely on pen and paper to jot down descriptions or type in co-ordinates.

Runs on 2 x AA batteries for up to 15 hours.

For users wishing to calculate areas with the GPS, this is fully supported and instructions will be provided free of charge from your Johnny Appleseed GPS store.


Garmin Colorado 400c Specifications