This TOFD Level II refresher helps learners review core Time of Flight Diffraction concepts at their own pace. Covering system components, acoustic principles, scanning, calibration, and analysis, it reinforces key skills for practical inspections. This course does not meet SNT-TC-1A requirements and includes no final exam.

This course reviews fundamental UT topics and covers advanced subjects like beam profile, mode conversion, refraction, and attenuation. It includes calibration, various UT techniques, test evaluation, and accurate reporting.

This course covers essential concepts in ultrasonic thickness testing, including sound properties, equipment setup, wave modes, calibration, and signal interpretation. It supports foundational knowledge for technicians working with UT thickness measurements.

Explore how alternating current field measurement (ACFM) detects and sizes surface-breaking cracks through coatings, without calibration, offering advantages over magnetic particle and eddy current methods.

Discover why stainless steel weld x-rays can look flawed when they’re not, and learn how equipment settings and material factors create these tricky images.

This course provides comprehensive training in visual testing (VT), covering techniques, tools, and requirements for accurate visual inspection. It addresses topics such as lighting, magnification, flaw detection, weld inspection, product discontinuities, and applicable codes.