Nondestructive eddy current testing is a widely used method that identifies flaws and defects in various materials and components. Eddy current NDI testing is both highly accurate and versatile, utilizing electromagnetic induction with a conductive surface to detect discontinuities and irregularities within a material’s structure. Eddy current inspections are also used to analyze the thickness and conductivity of coatings. This technique is effective in identifying even the smallest surface and near-surface flaws and can penetrate multiple layers without interference. Eddy current testing is particularly useful for materials with complex geometries, as well as for objects that are in underwater or high temperatures areas that are inaccessible for other types of testing. Eddy current testing yields immediate results and is significantly more convenient that many comparable options.