Dial Vernier Caliper is a device used to measure the distance between two opposite sides of an object. The dial give a direct reading of the distance measured with high accuracy and precision. In this instrument, a small, precise rack and pinion...
Vernier calliper..for accurate measurement, 6 inches, 150 mm Internal, External, Height measurement. Material MS Applications - Laboratory, Schools, Engineering, Survey & offices, Children learning & projects. To understand & practice use of...