New self-adjusting magnetic compass 
                         
                        CPS-130A magnetic compass is one kind of fine liquid magnetic compass, is suitable for the large-scale motorized sailing vessel and the small steel ship navigation, the structure is simple, easy to operate, economical.   
Newest function: 
With new automatic fluid-filling and bubble-removing functions, the operations of bubble-removing and fluid filling is simple. 
With deviation correctional device, adjustment is simple. 
                      
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