A vernier scale is a visual aid to take an accurate measurement reading between two graduation markings on a linear scale by using mechanical interpolation; thereby increasing resolution and reducing measurement uncertainty by using vernier acuity to reduce human estimation error.
A micrometer, sometimes known as a micrometer screw gauge, is a device incorporating a calibrated screw widely used for accurate measurement of components in mechanical engineering and machining as well as most mechanical trades, along with other metrological instruments such as dial, vernier, and digital calipers.
|What is Vernier caliper||00:02:08|
|How to use Vernier caliper||00:11:16|
|How to use Micrometer||00:16:15|
|Difference between Vernier and Micrometer|
|Difference between Vernier and Micrometer||00:02:09|
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