Dip Circle
Standard design comprising an extra sensitive improved cobalt steel magnetic needle 80 mm mounted on bearings and moving in vertical plane over an engine divided vertical circular scale 0-90-0-90°x 1° on which both ends of the needle can be read. The whole is mounted to revolve about its vertical axis on a circular horizontal scale graduated clock wise 0-360°x 1° base with leveling screws. Frame of the apparatus is made of wooden.
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