Eddy Current Thinning Standard

[@rafaelmanzanilla3716]

Thanks for yours video can you show how to detect corrosion on aluminun.

[@darshandipalidilipdudhane1077]

Dear Sir, why we are set hole on 40 degree and 1volt for differential channel and why we are set absolute channel 0.1 volt at 40 degree for internal tube inspection by bobbin probe. Can you please explain it