About calipers and how to read them - dial, digital and vernier caliper (metric and imperial)

Let's talk about calipers. They are devices used to measure the dimensions of an object with typical accuracy of 0.02-0.05 mm. In first part of this video I will talk about main parts and how to use calipers, and this part is independent of the type. In second part I will explain how to read values on calipers, and this is different on dial, digital and vernier caliper. Most devices I have are metric, but from images I will explain how to read imperial calipers too.

Contents:
0:00 introduction
1:07 how to use calipers
4:23 about digital calipers
6:35 dial calipers
6:50 about metric dial calipers
8:36 reading metric dial calipers
9:23 reading imperial dial calipers
11:37 about vernier calipers
12:44 vernier scale
15:34 reading metric vernier caliper
17:25 reading imperial vernier caliper
20:43 outro

Used images:
Dial caliper on wikipedia.org by Lucasbosch:
https://en.wikipedia.org/wiki/Caliper...

Other caliper images are mostly from amazon.com, but some of them are not available any more (not affiliate links):
https://www.amazon.com/Clockwise-Tool...
https://www.amazon.com/CoCocina-Measu...
https://www.amazon.com/Anytime-Tools-...

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