Micrometer Slide Comparator

(a) For Direct measurements upto 50mm in steps of 0.01mm (0.001cm) on a large micrometer head. are specially aged & normalised to ensure uniformly accurate performance with passage of time. Total range of movement 50mms. (b) The reading microscope screw & drum head, and the stage are carried on a sturdy base so that these are normally inclined at an angle of 45 degree. The stage 7.5 x 15cm is fitted with spring clips. (d) The reading microscope is provided with rack and pinion focussing.