Portable instrument for measuring thickness of non-metallic coats on substrates of magnetic and non-magnetic metals, employs the electromagnetic induction principle. User-friendly design with easy controls, quick measuring, LCD display and automatic holding of readings. Measuring range 0 – 1.25 mm, accuracy 2% ±0.02 mm, power supply 3 V (CR2032), auto power off, battery indication, working temperature –5 to 40°C, rel. humidity 5% – 95% without condensation. Instrument dimensions 80 × 42 × 24 mm.