Product details:
20mm mini compass
Specifications: 26mm * 31mm * 11mm
Material: Acrylic cover, ABS ring face, ABS buckle clip
Quantity: 15pcs in a parcel.
Suitable for Paracord bracelet DIY accessories that can be disassembled.
Precautions:
1. Use in a horizontal state to ensure accuracy.
2. To avoid the occurrence of magnetic needle disorder, please use the barbed wire, as well as with magnetic objects to maintain a certain distance.
3. Can not use the mapping foot to beat objects, so as not to affect the measurement accuracy. 4. disk and lens to keep smooth, do not use dirty cloth, hand to wipe. 5. When not in use should be closed, do not place near the ferromagnetic material, so as not to wear magnetic.
Note:
Compass principle: the interaction between the poles, the same name poles mutually exclusive, different name poles attract each other.
Compass with magnetic, magnetic together will affect each other. You need to avoid the following factors affecting the compass accuracy when testing compasses: You can not get close to magnets, cell phones, metal, iron, magnetic objects, compasses, and compasses.
Heavy shaking compass before use.You will get the correct point because they are asleep.
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