US D333794 S
FIG. 1 is a front elevational view of coating thickness tester showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a left side elevational view;
FIG. 6 is a right side elevational view; and,
FIG. 7 is a front, top and right side perspective view thereof.