... SRT-6210 SURFACE ROUGHNESS TESTER Application: This instrument is compatible with four standards of ISO, DIN, ANSI and JIS and is ... in size, light in weight and easy to useCan communicate with PC computer for statistics, printing and analyzing by the ... to PC.Metric /Imperial ConversionSpecifications:Display: 4 digits, 10 mm LCD, with blue backlightParameters: Ra, Rz, Rq, RtMeasuring Range: Ra, Rq: ...