The Elcometer 123 Surface Profile Gauge measures peak-to-valley height of a blast cleaned surface. The
average of a series of measurements provides an indication of the surface roughness and allows the
surfaces to be compared as blasting proceeds.
STANDARDS
Your Elcometer 123 Surface Profile Gauge can be used in accordance with the following National and
International Standards: ASTM D 4417-B, SANS 5772, US Navy NSI 009-32, US Navy PPI 63101-000.