Dip Circle brass
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. A spirit level is provided at the top. 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 brss
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