Outdoor travel, you must have gps machine, with it, you can always know your location, and their altitude, but also can seek help, gps machine has a photo function, is a good choice for outdoor travel and exploration. For example, when climbing mountains outdoors, he can accurately calculate the mountain range and elevation, so predict how much time and physical strength you need, mountain climbers can provide good data security.
Since it is so good, here is a brief description of how to choose a machine for GPS?
Handheld GPS positioning to buy handheld GPS brand I: handheld GPS to buy what to pay attention to?
1. Manufacturer information
A strong manufacturer can provide quality assurance, so in the purchase of the first look at the manufacturer's relevant information when asking the relevant personnel whether to provide after-sales service and other information, so that if an order gps machine has a problem, you can always communicate with the manufacturer.
2. Three defense ability
As a qualified travel enthusiasts, over the mountains, wind and sun is inevitable gps machine may collide at any time, or accidentally fall into the water, so this handheld gps machine must be able to withstand the test, waterproof, shockproof, dustproof, this is the choice of the minimum conditions.
3. Battery durability
Outdoor traveling, gps battery is a thing to be tested and is a thing affair that outdoor enthusiasts must consider. Generally, it can last up to 4 hours. In addition to its own spare battery, there is an emergency battery charger.
4. Screen clarity
Outdoor direct sunlight is stronger, the sun fiber optic is too strong, will affect the device's display, gps machine is generally used half reverse touch screen, there will be reflections, in the sun will look very clear.
5. Sensitivity and stability
The degree of map updating, the direction of the neatness, now gps machine should have both gps and Beidou new number chip, stronger sensitivity, so that whether in climbing mountains or in the dense forest, will not be lost, try to choose a good brand machine.
6. Map information
Climbing mountains will be the most physically demanding outdoor program. You can plan your route so as to judge the terrain and elevation. The best plan can maximize the saving of physical strength.
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