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3) Take the micrometer reading in the micrometer eyepiece.
One division corresponds to 0.1 mm.
4) Adding the micrometer reading to the staff graduations
reading gives the measurement value.
Fig.7.4
Example:
Staff graduation
152 cm
Micrometer
+ 8.7 mm
152.87 cm
※
For accurate measurement, the last adjustment of the
micrometer knob should be in the clockwise direction.
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