Digital micrometers from Mahr are available in eight standard ranges
Micromar 40EWRi-L digital micrometers for measuring thin-film thickness have a spindle that makes a 5 mm movement with one revolution of the friction drive sleeve. They are available in eight standard ranges of 0 to 100 m in 25 mm increments. The non-rotating sliding spindle protects sensitive workpiece surfaces against measuring damage.
Mahr
Providence, RI