ULTRASONIC TESTING - Level I and II

Why SIWET Online NDT Classes?

Online convenience lets you set your own schedule and study at your own pace.
Pass on your first try or take the course again for free.
Professionally developed courses are created and reviewed by field experts.
Certification meets NDT classroom training requirement.
120 day course access provides extended preparation time.
Free time extensions available upon request.
Instructor support is available when you need help.

Ultrasonic testing uses high sound pulses that are emitted from a transducer on the surface of a sample. The sound waves permiate through the sample, and reflect at interfaces. The waves that are reflected are monitored using a detector. This method can determine the type of flaw and depth. UT can also be used to determine the thickness of a sample. Ultrasonic testing can be used on most materials if sound transmission is good. This method obtains quick, high sensitive results. Ultrasonic testing is a nondestructive testing (NDT) method. Level I and II are 40 hours long each, and each course is available for 120-days. Course extensions are available for free on request.

Overview of the Online Ultrasonic Testing (UT) Level I Class.

The Ultrasonic Testing (UT) Level I course will teach the student the basic theory and principles of ultrasound. These basics include frequency, velocity, and wavelength. This course is the first step toward becoming an ultrasonic testing practitioner. This is also a great course for other personnel who want to understand the basics of Industrial Ultrasonic Testing.


This 40-hour course exceeds the instruction outline and criteria specified in the ASNT Recommended Practice SNT-TC-1A, ANSI/ASNT CP-189, and ASNT Standard Topical Outlines for Qualification of Nondestructive Testing Personnel (ANSI/ASNT CP-105).


A training certificate will be issued upon satisfactory completion of all training material and exams.


Overview of the Online Ultrasonic Testing (UT) Level II Class.

Ultrasonic Testing Level II is a review and continuation of the UT Level I course. It teaches the fundamental ultrasonic testing principles and skills necessary for those looking to become Level II, ultrasonic testing technicians. This course is required for those who have completed UT Level I and want to advance to a higher certification level.


This 40-hour course exceeds the instruction outline and criteria specified in the ASNT Recommended Practice SNT-TC-1A, ANSI/ASNT CP-189, and ASNT Standard Topical Outlines for Qualification of Nondestructive Testing Personnel (ANSI/ASNT CP-105).


A training certificate will be issued upon satisfactory completion of all training material and exams.

NDT classroom training online by SIWET is the most convenient and economical way to achieve the required training hours.