PORTABLE ROUGHNESS TESTERS

R-135

General information

The R135 is a portable, battery-powered instrument for checking surface roughness, with the measured values displayed on a digital readout display. The instrument can be used in laboratory, inspection area, workshop, or wherever on-site surface roughness testing is required

Features

  • Pocket-sized and economically priced!
  • External and internal finish testing with swivable tracer
  • Ra and Rz parameters in one instrument and all available after each individual test
  • Standard 9V battery
  • Auto-off after 2 minuter
  • Standard cut-off 0.8mm, adjustable to 1-3-5 times
  • Piëzo-electric pick-up stylus for external surfaces with diamond tip of 2 micron according to the latest ISO standards
  • R-135 with data output
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