Materials Testing
    Surface Comparators & Magnifier

Surface Comparators & Magnifier


AS 3894.5, ASTM D 4417-A, SSPC PA 17

  • Sand, shot or grit surface profiles

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The Elcometer 127 Surface Comparators are available in sand, shot or grit surface profiles.

Each surface comparator is supplied with 5 profile grades ranging from 0.5 - 5.5mils. Designed for use with the Elcometer 127 illuminated magnifier, each surface comparator has a hole in the centre allowing for clear visual comparisons to be made.

5 Roughness Values per Comparator.
Part NumberDescriptionSection Profiles
E127----2Elcometer 127 Sand Surface Comparator0.5, 1, 2, 3, 4 mils
E127----3Elcometer 127 Grit Surface Comparator1.5, 2, 3, 4.5, 5.5 mils
E127----4Elcometer 127 Shot Surface Comparator2, 2.5, 3, 4, 5.5 mils
E127----1Illuminated magnifier (x 5) with integrated surface comparator holder-