- Measures over-pin diameter of gears using precision steel (or carbide) ball anvils/spindle tips.
- IP65 Digimatic gear tooth micrometers.
- Interchangeable ball anvils/spindle tips for various gear modules (0.5-5.25) are optional.
Specifications:
| Metric | |||
| Order No | Range | Accuracy | Mass |
| 324-251-30 | 0-25mm | ±4um | 400g |
| 324-252-30 | 25-50mm | ±4um | 490g |
| 324-253-30 | 50-75mm | ±4um | 530g |
| 324-254-30 | 75-100mm | ±4um | 600g |
| Inch/Metric | |||
| Order No | Range | Accuracy | Mass |
| 324-351-30 | 0-1in 0-25mm | ±.0002in | 400g |
| 324-352-30 | 1-2in 25-50mm | ±.0002in | 490g |
| 324-353-30 | 2-3in 50-75mm | ±.0002in | 530g |
| 324-354-30 | 3-4in 75-100mm | ±.00025in | 600g |
