The Elcometer 456 Separate Coating Thickness Gauge is a premier industrial instrument engineered for unmatched accuracy and flexibility. Designed to work with a wide range of interchangeable probes, it provides reliable dry film thickness (DFT) measurements on both ferrous and non-ferrous metal substrates. With its ability to take over 70 readings per minute, it is the gold standard for professionals in protective coatings and industrial finishing.