The real star of the M-3G, however, is its global needle, which works anywhere on the planet. Previously, most compasses functioned well in only one of five geographic zones. That s because the compasses were balanced differently based on the zone s inclination, i.e., the vertical intensity and direction of the Earth s magnetic field. However, as people began to travel more, it became clear that globe-hoppers needed compasses with a greater geographical range. Suunto responded by developing two-zone systems--which work in either the northern or southern hemisphere--and one-zone systems such as the global M-3G. Now there s no need to purchase several compasses before embarking on your around-the-world eco adventure.
The M-3G, which also features a jewel bearing and marking holes for drawing control points, measures 2.4 by 4.9 inches and weighs a mere 1.6 ounces. In addition, the compass carries a lifetime warranty.
Features : Compact, high-quality professional compass designed for accurate and convenient direction taking *Global needle works anywhere on the planet; base plate with anti-slip rubber pads *Large, liquid-filled capsule, adjustable declination correction scale, and rounded ergonomic edges *Serrated bezel ring turns easily in cold weather; easy-to-read luminous markings *This item is not for sale in Catalina Island
Color : Global Imperial( inch )
Size : One Size
Product dimensions : 2x2x1 inches
Product weight : 0.2 pounds
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