Mechanical Micrometer 0-25mm

Micrometer 0-25mm

Accuracy: 0.01 mm

Operating temperature: 5oC - 40oC / 41F - 104F

humidity effect: negligible below 80% relative humidity

to take precise measurements in the range from 0 to 25 mm

Preparation for operation:

Clean the measuring surfaces and the guide - use a cotton cloth, do not use solvents or acids

Check the zero position and if necessary adjust with the supplied wrench so that the line labeled "0" on the drum coincides with the horizontal line of the scale

Measuring machine

Method of measurement:

the drum can be rotated only after unlocking the locating clamp

spread the measuring surfaces to a distance slightly larger than the object to be measured

then rotate with the drum to roughly set, and then continue tightening by turning the friction clutch knob

then tighten with the drum. /li>

stop tightening when the clutch engages, that is, further rotation of the knob will not cause rotation of the drum

read the measurement result according to the measurement principle shown in the figure

It is recommended to fix the measured part or micrometer before starting the measurement. This will allow you to achieve the highest measurement accuracy.

It is also recommended that several measurements be taken so that an arithmetic average of the results can be obtained.