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Digital Surface Profile Gauge SP-1M is designed for profile measuring on either flat or curved surfaces. Also it can be used for measurements of surface roughness (Rz), after abrasive blasting pre-painting work.


The electronic unit is the same as Coating Thickness Gauge  TP-1M.


SP-1M consist of electronic block of Coating Thickness Gauge TP-1M and probe DSH.



  • Convenience and ease in operation
  • High measurement accuracy
  • Minimum number of controls: one button – one function
  • Graphical display with backlight
  • Control of batteries

Digital Surface Profile Gauge SP-1M

  • Dimensions of electronic unit, mm 120x60x25
    Operating temperature range, ° C -5 … +40 ° C
    Batteries 2 AAA
    Time of continuous work hours, not less 20
    Weight of electronic unit with batteries, no more, kg 0.2


    Specification of the DSH probe

    Measurement range  2-360 μm
    Measurement accuracy ± (3% ± 2 μm)
    Dimensions, mm Ø 12×45
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