OKO PN-07-MDF01 맴돌이 전류 탐상기 탐침

Sizes of working mm: Æ6
Operation frequency kHz,dimensions:300-600
Overall Dimensions mm :Æ13×35
Defected flaws:Surface defects in different conduction materials (e.g.
aluminum alloys, ferromagnetic 
and austenitic steel).