Mitutoyo Surftest SJ-411 Portable Surface Roughness Tester

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Mitutoyo SJ-411
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SJ-411 Datasheet
Portable Surface Roughness Tester
Mitutoyo SJ-411 Features
  • Both skidded and skidless measurement are possible with this series. Equipped with 46 roughness parameters that conform to the latest ISO, DIN, ANSI, and JIS standards.
  • A wide-range, high-resolution detector and a drive unit provide superior high-accuracy measurement in its class.
  • A skidless detector and a curved surface compensation function provide efficient evaluation of cylinder surface roughness.
  • Ultra-fine steps, straightness and waviness can be measured by using the skidless measurement function.
  • The handheld data processing unit and the 5.7-inch color graphic LCD tough-panel provides superior readability and operability. The LCD also includes a backlight for improved visibility in dark environments.
Mitutoyo SJ-411 Specs
Order No.(inch/mm) 178-581-01A 178-581-02A
Detector Measuring Force 0.75mN 4mN
Evaluation Range 25mm 25mm
Stylus Tip Tip Angle 60º 90º
Tip Radius 2μm 5μm