The EC-770X and EC-770XE are advanced paint inspection and coating thickness meters, designed to measure non-conductive coatings on metals and non-ferromagnetic coatings on ferromagnetic metals. The EC-770X features a built-in probe, while the EC-770XE comes with an external Ruby probe for added flexibility. Key Features: Dual Technology Probe: Uses eddy current and magnetic ind... https://nuicon.in/ec-770x/