Mitutoyo 178-561-12E Surftest SJ-210 Portable Surface Roughness Tester

A Mitutoyo portable surface roughness tester is able to operate independently of mains power and make measurements on almost any part of a workpiece of practically any size. The 2.4-inch color graphic back-lit LCD provides excellent readability and an intuitive display that is easy to use. Operation is by keys on the front of the unit and under the sliding cover. Up to 10 measurement conditions and one measured profile can be stored in the internal memory. An optional memory card can be used as an extended memory to store large quantities of measured surface profiles and setup conditions. Access to each feature can be protected to prevent unintended operation. An alarm warns when the stylus should be checked for wear. Complies with the applicable international standards concerning the definition and calculation of the values of surface roughness parameters. In addition to calculation results, sectional calculation results and assessed profiles, bearing curves, and amplitude distribution curves can be displayed.