Solving the fractional inch based unit in the vernier caliper is so easy when writing in any piece of paper. But it is also easy to read it orally and takes little practice to master. And how? Refer to

Micrometer digital Micrometer digital is measuring device used to measurelength Screenshots Hunter's comment Micrometer is measuring device it is used to measure distance/length diameter with high accuracy

Max Factor’s Beauty Micrometer Probably a tool of measuring the dimensions of “beauty”.

Global Electronic Micrometer Market 2017 Industry Research Report added by OrianResearch.com to its vast repository provides important statistics and analytical data to give a complete understanding of