| 型号 | 测量范围 | 精度 | 分度值 |
|---|---|---|---|
| 3291-25C | 0-25mm | 4μm | 0.01mm |
| 3291-50C | 25-50mm | 4μm | 0.01mm |
| 3291-75C | 50-75mm | 5μm | 0.01mm |
| 3291-100C | 75-100mm | 5μm | 0.01mm |
| 3291-125C | 100-125mm | 6μm | 0.01mm |
| 3291-150C | 125-150mm | 6μm | 0.01mm |
| 3291-175C | 150-175mm | 7μm | 0.01mm |
| 3291-200C | 175-200mm | 7μm | 0.01mm |
| 3291-225C | 200-225mm | 8μm | 0.01mm |
| 3291-250C | 225-250mm | 8μm | 0.01mm |
| 3291-275C | 250-275mm | 9μm | 0.01mm |




