It has 25, 50, 75, 100 mm measuring ranges.
MICROTECH use on this micrometer micron resolution electronic 0.001mm in high quality aluminum case with IP65 proof. Micrometers electronic has mm/inch, hold function, autopower off. Micrometer head (screw mechanism) and carbide measuring surfaces are hand finished.
All MICROTECH micrometers pass metrological control in ISO 17025 accredited laboratory (Ilac) with calibration protocol.