Specialists in MT Particle Testing and Demagnetization
Hirsch Prueftechnik is a German based manufacturer specializing in the manufacture of Pulsed, Multi-direction, mobile magnetic particle testing machines. Dr. Peter Hirsch developed his first machine to enable safe testing of seam welds in submarines even in wet conditions. Multipuls machines use capacitor discharge to create a high power, short duration DC pulse of only a few milliseconds. Testing can be performed with fluorescent, visible, wet, or dry particles. Indications are sharp and clear. Even with their compact and mobile design, these units facilitate the testing of large surfaces.