div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Leaders in Non Destructive Testing Sonomatic · the steel thickness profile The probe travels over the coating constructing a map of the underlying steel wall thickness DRS Corrosion src=https:reader035vdocumentsnetreader035viewer20220709035f616e8035fa977b0767bb47html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Leaders in Non Destructive Testing Sonomatic · the steel thickness profile The probe travels over the coating constructing a map of the underlying steel wall thickness DRS Corrosion src=https:reader035vdocumentsnetreader035viewer20220709035f616e8035fa977b0767bb47html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv