Testex Micrometer Dial Thickness Gages measure the surface roughness of blast cleaned surfaces. They are the only gages specifically designed for use with replica tape having the correct accuracy, closing force, anvil/contact point dimensions, and parallelism specifications required for accurate measurement of replica tape.

A variety of micrometer thickness gages are available for measuring blast steel profile using Replica Tape. Select from dial thickness gages (snap gages) and digital replica tape readers.