Outdoor Hunting Multi-Function Survival Military Metal Sighting Compass Hiking Camping Navigation Equipment | Спорт и развлечения

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Outdoor Hunting Multi-Function Survival Military Metal Sighting Compass Hiking Compass Camping Navigation Equipment Compass

product manual: Model: K4074 Specifications: 100*67*33mm (folding size), 205*67*25mm (open size) Weight: 288 grams (net weight) Material: zinc alloy Packing: bubble bag, cloth bag, kraft paper box product description: The acrylic and ABS grades of the compass products directly affect the production and use of the compass. The inferior compass on the market is made of recycled materials. It is not environmentally friendly, has odor, and is not easy to store. It is easy to produce small bubbles. The compass is made of plexiglass (ACC), ABS and other accessories. It has the characteristics of bright outer casing, smooth surface, sensitive rotation and precise pointing. [How to use the compass] The compass must be placed horizontally, and to avoid confusion of the magnetic needle, keep a certain distance from the object containing magnetic, as follows: 1, from the wire mesh > 10 meters; 2, from the high voltage line > 55 meters; 3, from the car or aircraft > 20 meters; 4, away from objects containing strong magnetic, such as various magnets, external magnetic speakers > 10 meters; 5. Objects that are weaker than magnetic, such as magnetic snaps, etc. >0.5 m. Precautions: 1. Use in a horizontal state to ensure accuracy as much as possible; 2. In order to avoid the disorder of the magnetic needle, please keep a certain distance from the wire mesh and the object containing magnetism when using it; 3. It is not possible to hit the object with the ruler to avoid affecting the measurement accuracy; 4. Keep the disk surface and lens clean, do not use dirty cloth or hand to rub; 5. It should be closed when not in use, and should not be placed close to ferromagnetic materials to avoid loss of magnetic properties.