Electronic apparatus, for the nondestructive testing of materials, in particular using eddy current testing, namely, electrical eddy current test equipment and eddy current detectors; apparatus for testing conductive materials, in particular metallic materials, namely, electrical eddy current test equipment and eddy current detectors for testing material defects, surface defects and material inhomogeneities; [ probes, sensors, test heads and exploring coils all being parts of the aforesaid ap...

Electronic apparatus for measuring defects in liquid and solids