LS221 coating thickness gauge is also called coating thickness meter and paint thickness meter. It is a professional instrument for measuring the thickness of metal surface coatings. The host and the probe adopt a separate design, which is convenient for viewing data while testing under complex test conditions. It can be used in the laboratory and engineering field.
There are only four types of ferromagnetic metal elements at room temperature: iron, cobalt, nickel, and thorium.
Common non-ferromagnetic metals: copper, aluminum, magnesium, zinc, chromium, etc.
Hall effect: can be used for the measurement of non-ferromagnetic coatings on ferromagnetic metal substrates.
Eddy current: can be used for the measurement of non-conductive coatings on non-magnetic metal substrates.
