Thickness gauge for metal

Thickness gauges are divided into several types according to the principle of measurement. The simplest thickness gauges are magnetic. ... The eddy current thickness gauge is capable of working with any metal, including non-magnetic. According to the device, it is similar to an electromagnetic one: it is based on an electromagnet, only a high-frequency excitation current is used, generating eddy currents in the metal under the coil. A thickness gauge for metal to rent in Naberezhnye Chelny is inexpensive.