Quick overview: Calibration ring made of hardened steel with an inner diameter of 40 mm. Fixed mounted on a magnetic base with rotary switch for flexible mounting on machine tool tables. For calibration of tactile probes on the machine tool.
Qualification sphere (Ø25mm) with 100 mm extension for calibrating laser scanners for machine tools and CMMs. Calibrated to ISO/IEC 17025 and supplied with a certificate.