The layer depth of a coating or film on a specific substrate is determined through coating thickness gauge. When the film is wet or dry, the coating thickness can be measured. Non-destructive coating thickness measurement, on the other hand, must be done when the film or coating is dry. We also know coating thickness gauge with another name DFT meter.We provide the K6-C coating thickness gauge, which is designed for critical applications such as nickel electroplating and zinc plating. On ferrous and nonferrous metals such as Zinc, Chromium, Nickel, Cadmium, Tin, and others, all types of insulating, dielectric, and galvanic coatings are available. Dielectric and metallic thick coatings, as well as plated coatings. Below are the details of this product.