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Reference Spheres and Holders

  • Reference Spheres/Bodies
    Reference Spheres/Bodies
    Choose the right reference sphere for your CMM. We offer ceramic spheres, reference rings, triples, and optical gauges.
  • Reference Sphere Holders
    Reference Sphere Holders
    Choose from the standard holder RSH, or the thermally optimized holder ThermoFit or Invar.
Reference spheres are used for the calibration of stylus systems.