Testex Surface Profile Gauge

The Testex Tape & Dial Gauge Micrometer is a precision tool designed to measure surface profiles with accuracy and reliability. Using Testex Replica Tape of various coarseness, it captures the profile of abrasive-blasted or coated surfaces. The dial gauge reads the total thickness of the replica, and by subtracting 50 microns (the thickness of the hard plastic window), users can determine the true peak-to-valley height of the surface profile. For example, a total thickness reading of 125 microns corresponds to a 75-micron surface profile. This tool is essential for quality control in coatings, blasting, and surface preparation processes.