Suspending compass :To measure the cape that same horizontal plane clip expediently in tunnel which have outside magnetism interference.

 

1)The design of the total structure according to hand over the rope method diagraph, Therefore, can measure the cape that same horizontal plane clip expediently in tunnel which have outside magnetism interference. (For example the tunnel of the metals support and iron mine,metals mineral of nickel )

 

2) Under the condition of have no outside magnetism interference, can measure the magnetic azimuth.

 

Harbin Optical Instrument Co., Ltd

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Business Type:

Main Products:military compass,forest compass,geology compass,pocket compass,mining compass

Location:No. 32, Jingwei 3rd Street, Daoli District, Harbin, Heilongjiang, China (Mainland)

Total Employees: 101 - 200 People

Year Established: 1993/09/24

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Overseas Office: No

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