✨ Easy Operation: Built-in magnetic induction and vortex double principle probe, can automatically identify the measured metal substrate, only need to be placed on the measured surface, can automatically calculate the thickness of the coating. ✨ Digital LCD Display: Digital display with backlight, support display average, minimum, maximum, statistical number. ✨ Three Probe Modes: With three probe modes of automatic (AUTO) mode, magnetic induction (F) mode and Eddy current (N) mode, you can switch depending on your needs. ✨ Unit Switching Function: Press up to switch the units between um and mils. ✨ Zeroing Calibration & Automatic Temperature Compensation Algorithm: In order to improve the test accuracy, it is suggested that the instrument should be calibrated. Automatic temperature compensation algorithm to ensure higher accuracy.