Finger Indicator

The most accurate mechanical length measurement devices are finger indicators.
They usually have a scale interval of 1 µm.
A lever system transmits the movement of the measuring pin to the pointer via gears and pinions.
This results in no full pointer rotation.

Finger Indicator in Plastic Industry by KDP

The finger indicator is the most accurate mechanical length measurement device.

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This glossary of plastic industry is provided by PLEXPERT Canada Inc.