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 : One Color
Size : One Size
Product dimensions : 2x1x2 inches
Product weight : 0.2 pounds
Best in its class.
Love, Love, Love it.
Overall. ..very good Product. Fit for purpose.
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