Roughness tester

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Portable roughness testing Ra and Rz

The small portable surface roughness tester TR - 110 has been designed especially for the fast and accurate measurement on the shop floor. It works on the same piezoelectric microprobe principle as is used for high precision labor equipment. The ease of use as well as the high repeatability are special features of the TR - 110.

After pressing the start button the micro probe scans the surface within a few seconds and then immediately shows either the value Rz or Ra. To determine both parameters Ra and Rz the surface needs to be scanned only once. The integrated slide can be slid over the probe to protect the diamond tip when not in use. In addition, the 1.5 - minute switch-off mode protects the lithium ion battery against unnecessary discharge.

Advantages at a glance

  • Piezoelectric sensor with high measurement accuracy
  • Integrated sleeve protects the probe tip
  • Suitable for surfaces from 40 mm Ø
  • V- groove
  • Protective cap for the measuring sensor
  • EC Declaration of Conformity
  • Cut-off wavelength: 0.25 mm / 0.8 mm / 2.5 mm
  • Dynamic display of the measurement process in the Display
  • Simple calibration by using the keyboard
  • Display Illumination
  • Battery level warning indicator with audible Alarm
  • Measurements are possible during charging
  • Auto-Off after 90 seconds / Standby

Scope of delivery

  • Device TR110 with integrated probe
  • Roughness Standard
  • Charger
  • Carrying case
  • Instruction Manual
  • Certificate