Versatile Calibration Block for Designed for ultrasonic testing calibration including flaw detection, beam angle verification, and thickness measurement. Widely used in weld inspection, pipeline testing, and industrial NDT applications. Precision Machined to International Standards Manufactured to meet and specifications, ensuring reliable calibration and consistent performance across various testing environments. Clear Markings and Finish Features -engraved reference points and a corrosion-resistant surface for long-term use and easy identification during setup. Material-Matched for Acoustic Consistency Made from carbon steel, stainless steel, or aluminum to match test materials, ensuring accurate sound velocity and reflection behavior. Protective Case for Portability and Storage Includes a compact, foam-lined case for safe transport, organized storage, and quick access during field or lab inspections.