Digital SRT-6210S Separate Surface Roughness Tester Meter Gauge Ra Rz Rq Rt cc
Be compatible with four standards of ISO, DIN, ANSI and JIS. The sensor gets the surface roughness by the sharp built-in probe. Cutoff length (l) 0.25 mm / 0.8 mm / 2.5 mm optional. Highly sophisticated inductance sensor.