Comparators allow the estimation of surface roughness by both touch and sight.
Elcometer 129/1 Rubert Grit
Elcometer 129/2 Rubert Shot
Elcometer 129/3 Rugotest Shot and Grit
Section Profiles
0.4, 0.8, 1.6, 3.2, 6.3 and 12.5 µm
N6, N7, N8, N9, N10 and N11 equivalent to 0.8, 1.6, 3.2, 6.3, 12.5 & 25μm roughness averages respectively
Part Number
E129…1
E129…2
E129…3
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