The thickness gauge measures the thickness of coatings on metal, including: - Paint, enamel or chrome on steel - Paint and anodized oxide on aluminum or copper Measurement range: 0-2000 um. How it works: - Integrated precision probe - Uses electromagnetic induction and the eddy current effect to automatically identify substrate properties Non-destructive: - Designed for non-destructive measurement of coating and paint thickness Key benefits: - Provides quick, reliable coating thickness readings on common substrates - Automatic substrate recognition supports accurate measurements across different materials - Compact, integrated probe enables straightforward testing of coated metal parts Substrate compatibility: - Steel with paint, enamel or chrome coatings - Aluminum or copper with paint coatings and anodized oxide Practical use scenarios: - Automotive manufacturing: verify uniform paint thickness on steel body panels - Aluminum anodized components: check anodic oxide and paint thickness to meet specs - Steel hardware with chrome plating: confirm chrome thickness during finishing QC This device offers non-destructive thickness measurement with a wide range, reliable substrate detection, and practical applications in coating quality control.