| Manufacturer | Käfer |
|---|---|
| Range | 0-3mm |
| Dial Revolution | 1 mm |
| Dial Reading | 0-100 |
| Measuring units | Metric |
| Dial Face Diameter | 58mm |
| Accuracy | As per DIN 878 |
| Stem Diameter | 8mm |
| Contact Point | M2.5 thread |
| Country of Manufacture | Germany |
Käfer M 2 R is a precision back plunger dial gauge made in Germany, with dimensions to DIN EN ISO 463, for accurate comparative measurement. The measuring plunger is on the back of the gauge, at right angles to the dial, for use where a standard dial gauge will not fit.
- Measuring range: 0-3 mm
- Graduation: 0.01 mm
- Range per revolution: 1 mm
- Bezel diameter: 58 mm
- Stem diameter: 8 mm h6
Features include a bezel and outer dial that turn through a full 360° to set zero in any position, adjustable tolerance markers, a robust metal case with serial number, a lapped spindle carefully matched to its stem, and a standard contact point with M2.5 thread that can be exchanged for special contact points.
Suitable for comparative measurement, inspection and quality control.











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