The ITP Calibration Sphere is a ceramic reference ball with an M8 mounting thread, designed to calibrate measuring probes with reliability and precision. Ideal for metrology labs and manufacturing environments that demand repeatable probe accuracy.

• Ball material: Aluminum oxide (ceramic) for high hardness and dimensional stability
• Ball diameter: 25 mm
• Mounting thread: M8 x 25 mm for secure attachment to probe holders
• Certification: Supplied with a factory calibration certificate for traceability
• Applications: Calibrating touch probes, CMMs, and other measuring instruments
• Usage: Designed for repeatable, reliable reference measurements in routine calibration tasks

With this calibration sphere, you can achieve consistent probe readings across sessions, maintain QA documentation with verifiable traceability, and rely on a durable ceramic reference that resists wear over time. Its precise construction and standard M8 mounting make it a practical, drop-in solution for everyday calibration workflows in precision manufacturing and inspection environments.