Mitutoyo 103-139 Outside Micrometer, 50–75 mm

Mitutoyo 103-139-10 Outside Micrometer Series-103

The Mitutoyo 103-139-10 Outside Micrometer is a precision measuring instrument designed for external dimension measurement in the
50 to 75 mm range. As part of the Series-103, this metric micrometer is ideal for users who need dependable, repeatable,
and accurate results in inspection and workshop applications.

Built for Accurate and Repeatable Measurements

This micrometer uses a ratchet stop mechanism to apply constant measuring force, helping users obtain consistent readings across repeated measurements.
It is well suited for measuring both metal and non-metal workpieces, especially where precision and reliability are essential.

Key Features

• Metric model with a measuring range of 50 to 75 mm
• Accuracy: ±2 μm
• Graduation: 0.01 mm
• Ratchet stop for uniform measuring pressure
• Carbide-tipped measuring faces for improved wear resistance
• Hammertone baked enamel frame finish for added durability
• Laser-etched scale on thimble and sleeve for easier reading
• Supplied in a fitted plastic case

Typical Applications

• Dimensional measurement of manufactured parts
• Precision inspection in quality control departments
• Workshop and toolroom measurement tasks
• Verification of components in production environments