Spherometer - code: 2215.01
Precisely measure curve surfaces. The Spherometer is used for the precise measurement of the radius of a sphere or the thickness of a thin plate. It consists of a fine screw moving in a nut carried on the centre of a small three-legged table. In order to measure the curvature of the surface, the object is placed centred under the Spherometer and the screw turned until the point just touches it.