The Starrett SR300 surface roughness Tester is a full-featured, powerful and versatile surface roughness Tester. It can be used either freestanding or Bench mounted with fixture for batch measurement and laboratory applications. Display & traverse unit; Pick-Up & diamond stylus; calibration Std; manual; and case. 17.5mm travel, 200um range, 10nm resolution, standard parameter set (ISO 4287, ASME, JIS) accuracy (in): 2 percent 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.

• Large screen display
• Unique stylus lift mechanism for total flexibility
• Many application specific Parameter options
• Long TRAVERSE Length and extended pickup REACH
• Stores of up to 100 readings

Large screen displayStarrett