... -411BS Coating Thickness Tester 1,FEATURES * It meets the standards of both ISO2178 and ISO2361 as well as DIN,ASTM and ... thickness of nonconductive coating layers covered on nonferrous substrateSuch as:(enamel,rubber,paint,vanish,plastic anodic-oxide layer)covered ... coating thickness gauge,ultrasonic thickness gauge,surface roughness tester,hardness tester,vibration meter,gloss meter etc.5. CE