Master ring · master
MR-01
1.0000" master setting ring
Current MasterIn-house calibration
Log a calibration
Gauge
Details
- Serial
- MR-177-288
- Manufacturer
- Mitutoyo
- Type
- Master ring
- Location
- QC lab
- Owner
- Quality manager
- Interval
- 2 yr
- Calibrated
- At a lab (Precision Cal Services)
- Last cal
- Jan 24, 2026
- Next due
- Jan 24, 2028
- Status
- Active
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History
Append-only: a correction is added as a new entry and the original stays.
| Date | Source | By | As found | As left | Next due | |
|---|---|---|---|---|---|---|
| Jan 24, 2026 | Lab | Precision Cal Services | In tolerance | In tolerance | Jan 24, 2028 | Correct |