The Surface Roughness Comparator for grit-blast and shot-blast surface profile comparison measurement of blast-cleaned steel.

The Surface Roughness Comparator is supplied in a protective Wallet.

Available in the following Surface Roughness Comparator models:  R2006 Grit and R2007 Shot.

Compliant to ISO 8503-1, ISO 8503-2 and ASTM D4417.