Take your navigation to the next level with Brunton's mirrored baseplate TruArc 15 Compass. Pro features include internal vial inclinometer and lid inclinometer that is ideal for advanced navigation, snow-safety, search & rescue, or scientific field work. FeaturesTruArc Global Needle tilts up to 20deg for balanced use worldwide.Tool-free declination adjustment is simple and fast to orient magnetic north to true north.Meridian lines on vial assist during pre-trip planning when aligning with map grid lines.Inch/centimeter rulers (global) or metric scales (metric only) for accurate and effective map work.Brunton EverNorth Magnet resists demagnetization over time.Magnified readout provides highest degree of accuracy without compromising readability.Dual azimuth ring includes reverse azimuth.Sighting mirror and sighting line integrated into the cover. Align for the most accurate bearings, whether taking or following a bearing.Clinometer with 2deg resolution for measuring slope angle or gaugi...