The main use of the vernier caliper is to measure the internal and the external diameters of an object.
2.
In production environments, reading vernier calipers all day long is error-prone and is annoying to the workers.
3.
It might seem that a vernier caliper cannot get out of calibration but a drop or knock can be enough.
4.
The modern vernier caliper, reading to thousandths of an inch, was invented by American Joseph R . Brown in 1851.
5.
The method is so named because the idea is analogous to rotating a spring-loaded vernier caliper around the outside of a convex polygon.
6.
Also existing colloquially but not in formal usage is referring to a vernier caliper as a " vernier " or a " pair of verniers ".
7.
Vernier calipers are rugged and have long lasting accuracy, are coolant proof, are not affected by magnetic fields, and are largely shock proof.
8.
However, vernier calipers require good eyesight or a magnifying glass to read and can be difficult to read from a distance or from awkward angles.
9.
If we have an even better scale ( say a vernier caliper ) we might be able to measure it more accurately, say to . 01mm.
10.
It was also endowed with many teaching and experimental instruments, such as desks, chairs, microscopes, vernier calipers, and multitesters from the Official Development Assistance Japan.
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