Mitutoyo, 129-127, Series 129 Depth Micrometer, 0-4″ range, 2.5×0.63″ Base, 4 Rods
Features:
- ø4mm interchangeable rods, with lapped measuring end, provide a wide measuring range
- The rod length can be adjusted in 1″ increment
- With measuring rod clamp
- With ratchet stop for constant force
- Supplied in fitted plastic case
Technical Details
| Units | Inch |
| Range | 0-4″ |
| Base | 2.5×0.63″ |
| Accuracy | ±3µm0.00012″ for micrometer head feed |
| Graduation | 0.001″ |
| Flatness of reference face | 0.0005″ |
| Flatness of measuring rod face | 0.3µm |
| Parallelism between reference face and measuring rod face | [.00016 + (.00004xR/2)]” R=max. measuring range |
| Measuring rod diameter | 0.157″ |
| Rod quantity | 4 |





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