caliper checking gauge( verificator) – gpm swiss made

Description

The Sliding Caliper with Vernier Scale is based on the measurement system invented in 1631 by French mathematician Pierre Vernier. The main advantage of the this instrument is the ability to gain p Specifications Measuring range [mm]: 10/20/30/50/70/100/150/200/250 Tolerance: +/- 0.1mm Weight: 67g