The “full-size” base plate compass for experienced navigators. Contains everything you need in a compass and has added functionality for GPS. The Expedition 4 is used by many defence forces around the world.
Specifications:
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Accuracy›± 1° (17.8 mils)
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Declination scale inside capsule
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Graduation: 6400° / 360° (360° inside the capsule), 6300°, 360°
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Luminous markings
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Magnifying lens
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Material: Acrylic
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Patented red/black N/S lines in capsule
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Resolution degrees / mils: 2 / 50
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Scales: 1:25k, 1:50k, 1:63.360k, mm, inch
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Silicon friction feet
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Size: 126 x 60 x 10 mm
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Temperature operating range: -40 to +60 °C
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Silva 1-2-3 System baseplate compass
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Water resistance: IP68 - (more than 100 m)
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Weight: 36g
Features
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Compass housing made from Dryflex™ - rounded base plate – comfortable and fits any hand size
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Patented red/black orienting lines – easy and “fool proof” to take bearings
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Map measuring scales mm, inch Romer scales, 1:25k, 1:40k, 1:50k – compatible with basically any map.
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Luminous markings - enables night navigation
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Friction feet – increases precision in map work
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Hole for marking positions on map with pen/pencil – increasing precision
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Built in magnifier for detailed map reading
