Our 3-point external micrometer for flat-bottom bore measurements, supplied with the matching gauge disc.
Available measuring ranges: Ø 28–391 mm
Standard sizes: 28–38 mm, 38–58 mm, 54–84 mm, 81–131 mm, 131–231 mm, 231–391 mm
Intermediate sizes: 46–71 mm, 54–84 mm, 69–109 mm, 106–176 mm, 176–306 mm
Measuring depth and carbide pins: can be customised upon request and in consultation
- Resolution: 100 nm (corresponds to 10,000 increments/mm)
- Measuring Units: Metric (mm) / Imperial (inch)
- Measuring Modes: Absolute (ABS) / Incremental (INC)
- High-contrast display for precise readability
- Housing: Glass fiber reinforced plastic, shock resistant
- Protection Class: IP 67 (water resistant)
- Data Transmission: Radio or Cable
- Special Features:
- Temperature-compensated construction
- Linear compensated wear of the measuring probes
- Extension over 10 m possible
- Temperature-compensated construction

