Datum Spheres are for probe qualification and are made from hard-wearing tungsten carbide. They are mounted on a stem that can be adjusted for a wide range of qualification angles.
Datum Spheres are available in five different diameters:
- 12 mm
- 19 mm
- 25 mm
- 3/4 in
- 1 in
Each sphere kit contains the following:
- One datum sphere
- Pivot pillar, base, 'C' spanner
- Ball certificate and storage box
- Adaptor for twin ball applications (optional)