SERIES 178 ? Portable Surface Roughness Tester
? The 2.4-inch colour graphic LCD provides excellent readability and an intuitive display that is easy to  navigate. The LCD also includes a backlight for improved visibility in dark environments.
? The Surftest SJ-210 can be operated easily using the buttons on the front of the unit and under the  sliding cover.
? Up to 10 setups 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  profiles and conditions.
? Access to each feature can be password-protected, which prevents unintended operations and allows  you to protect your settings.
? The display interface supports 16 languages, which can be freely switched.
? An alarm warns you when the cumulative measurement distance exceeds a preset limit.
? The Surftest SJ-210 complies with the following standards: JIS (JIS-B0601-2001, JIS-B0601-1994,  JIS B0601-1982), VDA, ISO-1997, and ANSI.
? In addition to calculation results, the Surftest SJ-210 can display sectional calculation results and  assessed profiles, load curves, and amplitude distribution curves