Inspection of the Current Eddy.

UniWest has developed a multi-channel, multi-frequency Eddy Current inspection instrument, the US-454M, which can be configured as one channel with four frequencies, two channels with two freqs per channel or four channels with one freq per. The unit's operating frequency range is ten Hz to ten MHz. A user-friendly front panel includes a knob to scroll through menus and select the testing parameters four function keys to input and save repetitive inspection criteria and an internal memory that can store up to 100 text set-ups.