Proster Compass, High Precision, Zinc Alloy, with Inclinometer, IP65 Waterproof, Foldable, Suitable for Outdoor Activities Such As Mountaineering,

[Compass] 330g high-strength professional compass can measure height and inclination. (Note: Due to the magnetic field, do not approach multiple compasses when using. This will affect the accuracy.) [High accuracy] Data can be read directly on the compass. The vertical line of the sight (1° resolution) can improve its accuracy and reduce errors. [Luminous design] The luminous magnetic arrow and compass card can read data in a dark environment after being exposed to sufficient light, which is convenient to use at night. [Made of high-strength metal] Suitable for extreme weather conditions and suitable for outdoor activities such as camping, climbing, rowing, hunting, hiking, geology, etc. Operating temperature: -20℃ to +50℃ [Multifunction] Can be used to measure position, deflection angle, height, inclination, and distance. There is a 18-month manufacturer's warranty after purchase, and if you have any problems, please feel free to contact us.