Product parameters:





Unit: mm
| Size details | Long | Wide | High | Notes |
| Main dimensions | 56.5 | 50 | 11.5 | 23g |
| Packaging specifications |
Compass directions:
Hold the compass in hand, keep compass level and make it the place to rest; When the compass is stationary, slowly turn the compass until the red pointer coincides with the letter n, referred to as the north direction in the direction of (and so on: East (e), South (s), West (w)). And to avoid confusion in the needle, with magnetic objects kept at arm's length, specific methods are as follows:
1, free wire ﹥ 10 meters;
2, free power lines ﹥ 55 m;
3, free car or plane ﹥ 20 m;
4, away from strong magnetic objects, such as magnets, external-magnetic horns ﹥ 10 meters;
5, weak magnetic objects such as magnetic snap ﹥ 0.5 meters.
Notes:
1. at the State level, in order to ensure accurate;
2. in order to avoid confusion in the needle, when used with barbed wire, and magnetic objects kept at arm's length;
3. not tapped the objects with ruler of surveying and mapping, so as not to affect the measurement accuracy;
4. the disk surface and the lens to maintain smooth, not with a dirty cloth, to wipe his hand;
5. do not be closed, places not to go near the ferromagnetic materials, so as to avoid loss of magnetism.
Our support for personalization of the product development and design, as well as exclusive logo processing customized needs please contact with us officials.
Contact person: Ms 13829119285
Lee 13602378565
Company website: http://bycompass.1688.com
http://www.deripe.cn
1, manufacturers supply genuine
Factory direct, primary sources, the company short delivery time, prices, delivery guaranteed!
2, size
Product dimensions consulting customer service staff, case number according to the delivery volume with different spec box!
3, color
Due to the picture environment, lighting and other effects, there may be a slight color difference between the photos with real problems, if you are concerned about contrast can call our cable-like, confirming that color in the next single!
4 on customer service
If the online consultation waiting time too long, possibly due to a number of advisory too much, or there are network problems, you can contact our staff directly!
5 on sale
Customer satisfaction is our eternal pursuit, if not satisfied with the product, please contact our staff, we will be the first time follow up on your question!
6 on a ship
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