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SR160, SR300, SR400 Surface Roughness Testers

The Starrett SR160, SR300 and SR400 Surface Roughness Testers are tough, shock tested, and capable of withstanding the demands of a shop environment. Our surface roughness testers meet the increasing requirements across industries like safety, aerospace, automotive, precision bearings and general manufacturing.

SR160

SR300

SR400

FEATURES

SR160

  • Tactile Measurement Button
  • Two-Piece Construction with Bluetooth Low Energy Connectivity
  • Diamond Stylus and Piezoelectric Pickup
  • Li-Poly Battery
  • Rubberized Molding
  • Profile Graph
  • Simple Navigation
  • Accuracy (in): 5% of reading + 4 micro-in.
  • Measuring Range: 1600 micro-in. (40 microns)
  • Roughness Parameter: Ra, Rz, Rp, Rv, Rt, Rz1Max, Rsk, Rq, Rku, Pa, Pz, Pp, Pv, Pt
  • Tracing Length: 0.2" (5mm)

SR300

  • Large screen display
  • Unique stylus lift mechanism for total flexibility
  • Many application specific parameter options
  • Comprehensive selection optional accessories and pickups
  • Long traverse length and extended pickup reach
  • Stores of up to 100 readings
  • Accuracy (in): 2% of reading + LSD µm
  • Measuring Range: 200/100/10µm
  • Roughness Parameter: Ra, Rz, Rt, Rp, Rmr, Rpc, Rsm, Rz1max, Rsk, Rda
  • Tracing Length: 0.01-0.49" / 0.25-12.5mm

SR400

  • Large screen display
  • Unique stylus lift mechanism for total flexibility
  • Many application specific parameter options
  • Comprehensive selection optional accessories and pickups
  • Long traverse length and extended pickup reach
  • Stores of up to 100 readings
  • Accuracy (in): 2% of reading + LSD µm
  • Measuring Range: 400/100/10µm
  • Roughness Parameter: Ra, Rz, Rt, Rp, Rmr, Rpc, Rsm, Rz1max, Rsk, Rda
  • Tracing Length: 0.01-.089" / 0.25-25mm

PRECISION, QUALITY, INNOVATION, SINCE 1880.

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