Paint thickness gauge Uni-T UT343D

The UNI-T UT343D is a compact and precise paint thickness gauge designed for non-destructive measurement of coatings on ferrous and non-ferrous metal substrates. With a measurement range of 0 to 2000μm and an accuracy of ±(3%+2μm), it is ideal for automotive, industrial, and quality control applications. The device features a clear LCD display, data hold function, and automatic power-off to conserve battery life.

This gauge operates on the magnetic induction principle for ferrous metals and eddy current principle for non-ferrous metals. It comes with a protective cap and calibration foils for zero adjustment. The ergonomic design ensures comfortable single-hand operation, making it suitable for field use. The UT343D is powered by two AAA batteries (not included) and has a low battery indicator.