Starrett SR300 Surface Roughness Tester:
• Accuracy (in) 2% of reading + LSD µm
• Cutoff Lengths 0.01, 0.03, 0.3″ / 0.25, 0.8, 2.5, 8mm
• Filter 2CR or gaussian (selectable)
• Measuring Range 200/100/10µm
• Pick-up Stylus Inductive
• Roughness Parameter Ra, Rz, Rt, Rp, Rmr, Rpc, Rsm, Rz1max, Rsk, Rda
• Tracer Tip Diamond stylus Tip radius 200µ” / 5µm unless otherwise specified
• Tracing Length 0.01-0.49″ / 0.25-12.5mm
• Tracing Speed 0.04″/sec, 1mm/sec
• Portable surface roughness
• SPC Output: No