Start your NDT career by finding the crack yourself.
The welded plate below hides one crack. Slide the probe until the crack echo climbs past the gate. That's how a UT technician works, and it's how you'll learn here.
Written and taught by an ASNT NDT Level III, in English and Bahasa Indonesia.
Demo running. Drag the probe or use the slider to try it yourself.
The screen, the weld plate and the physics are the same as the HK-UT 6 simulator in the UT course. A 5 mm crack in the weld sits square to the 60° beam. Gate 1 is at 30 to 60 mm. Illustrative numbers.
Six methods, six ways to see a crack.
Every course has interactive lessons, an equipment simulator, a bilingual Level II workbook and a question bank with a mock exam. Lesson 1 is always free.
Magnetic Particle Testing
Uji Partikel MagnetikWhy iron powder finds cracks, how to magnetise a part, and how to read what you see.
- 9 interactive lessons
- Yoke simulator
- Level II workbook
- Question bank, 109 questions
Penetrant Testing
Uji PenetrantDwell time, removal and developing, and how to read the indications that appear.
- 7 interactive lessons
- Penetrant simulator
- Level II workbook
- Question bank, 100 questions
Ultrasonic Testing
Uji UltrasonikSound paths, angle beams and the A-scan, with the probe simulator you can drag yourself.
- 14 interactive lessons
- HK-UT 6 flaw detector and 10 practicals
- Workbook and practical guide
- Question bank, 100 questions
Visual Testing
Uji VisualLight, the eye, optical aids and the inspection that comes before every other method.
- 9 interactive lessons
- Visual inspection simulator
- Level II workbook
- Question bank, 111 questions
Eddy Current Testing
Uji Arus EddyCoils, impedance planes, lift-off and how a crack changes the signal.
- 11 interactive lessons
- HK-EC 2 eddy current simulator
- Level II workbook
- Question bank, 127 questions
Radiographic Testing
Uji RadiografiExposure, film density, unsharpness and reading a weld radiograph.
- 15 interactive lessons
- HK-XR 300D exposure trainer
- Level II workbook
- Question bank, 151 questions
Learn it online. Prove it offline.
The photos below are real screens from inside the courses. You do the theory and practice at home. The hands-on training and the exam happen in Batam.
- 1Register freeCreate an account and try Lesson 1 of every method before you pay anything.
- 2Learn by doingShort animated lessons that stop and ask you to act: slide, tap, sort and answer.
- 3Read the workbook, practise questionsThe bilingual Level II workbook comes with quizzes, a cheat sheet and the answer key. The question bank gets you ready for the exam.
Your mentor
He trains NDT technicians and wrote every lesson and workbook on this site.
- Author and instructor
- Muhammad Ariq Fauzan
- Qualification
- ASNT NDT Level III in six methods: MT, PT, UT, VT, ET, RT
- ASNT certificate no.
- 327922
- Training centre
- Batam
Not sure where to start?
Tell us your background and we'll suggest a method and a training date.