1)portable coating thickness tester 2)supply ODM/OEM service 3)CE certificater4)warranty 2 ... years and lifetime maintence AMD-DOBAMONI DC-411BS Coating Thickness Tester 1,FEATURES * It meets the standards of both ISO2178 and ... ! products including coating thickness gauge,ultrasonic thickness gauge,surface roughness tester,hardness tester,vibration meter,gloss meter etc ...