Mitutoyo Mitutoyo Caliper 103-179 103-179

Thermally stabilize the instrument sufficiently at room temperature

Oil and dust wiped off the both measuring faces and master gage

Performed reference point setting and measurement in the same posture of the product

Used a constant force device like a ratchet stop to apply a constant measuring force

Used a master gage like a setting standard which is periodically calibrated

After use, corrosion prevention measures taken

Sign off on the caliper service