The waterproof Multi-Navigator also incorporates a True Magnetic Compass, Atmospheric Altimeter, and Stormwatch Barometer. Unrivaled by any other navigational instrument, the MNS provides all the necessary features you will need to keep an eye on your position, direction, and weather conditions. Barometer includes a 12 hour weather forcaster. 2 year warranty. Large siting mirror with improved sight gives fast accurate bearings.
Light unit makes it possible to take sitings or work from a map at night.
Silva Ranger Compass Ranger-type 50CL Map Compass. Large siting mirror gives fast accurate bearings. The most advanced handheld electronic compass available. Water resistant, tilt adjusted, backlight, with digital, cardinal points, and compass rose headings with damping adjustment. X 2.8 in X 1.2 in diameter, weighs 4.2 oz.