Notable Features
Fast, easy way to measure inside diameters of fixed, flexible and soft walled parts.
Actual diameter is read at the ring and vernier scale in the handle.
Measuring depth range is 15-50 mm.
Laser marked scales and stainless steel tapes.
Models & Specifications
| Range | Graduation | Width × Thickness | Order No. |
| 14–24mm | 0.1mm | 10 0.08mm | 550-001 |
| 22–40mm | 0.1mm | 10 0.08mm | 550-002 |
| 35–60mm | 0.1mm | 10 0.08mm | 550-003 |
| 55–100mm | 0.1mm | 10 0.08mm | 550-004 |
| 95–180mm | 0.1mm | 10 0.08mm | 550-005 |
| 170–255mm | 0.1mm | 10 0.08mm | 550-006 |
| 245–330mm | 0.1mm | 10 0.08mm | 550-007 |
Inch models available upon request.
