Built for serious navigators, the Expedition 4 is a full-size baseplate compass designed for rescue workers and outdoor enthusiasts. It packs everything you need including GPS functionality in a robust, weather-resistant body. The liquid-filled capsule features a sapphire jewel bearing for precise readings, while the built-in magnifying lens aids detailed map work. Luminous markings keep you on track after dark for up to 6 hours. Adjust declination on the fly with the internal scale, and measure distances using the 1:25k, 1:40k, and 1:50k romer scales. A detachable lanyard keeps it secure during demanding trips. With an accuracy of +/-1 degree and a temperature range of -40 to +60 °C, this compass is ready for the toughest conditions.
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Type: Baseplate compass
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Accuracy: +/-1 degree
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Resolution: 2 degrees
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Bearing: Sapphire jewel
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Pivot: Hardened steel
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Magnifying Lens: Yes
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Declination Adjustment: Yes (internal scale)
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Luminous Markings: 6 hours active time
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Temperature Range: -40 to +60 °C
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Weight: 39 g