Description
Overview
The Mitutoyo 103-137 is a precision outside micrometer for workshop and laboratory measurement. It reads in millimetres over a 0–25 mm range with 0.01 mm graduation and ±2 µm accuracy. A ratchet stop keeps the measuring force consistent from one reading to the next. It is used for dimensional checks on machined parts, outside diameters of high-tolerance components and sheet metal and hardware thickness.
Key features
- Accuracy of ±2 µm
- Range of 0–25 mm
- Graduation of 0.01 mm
- Ratchet stop for consistent measuring force
- Metric (millimetre) scale
Applications
- CNC machining and tool-room operations
- Outside diameter checks on high-tolerance components
- Automotive and energy-sector maintenance
- Sheet metal and hardware thickness checks
- Production quality-control documentation












































