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Instrument and meter
L300 Leeb hardness tester
Pocket Surface Roughness Tester NDT110
Japan KETT Coating Thickness Gauge
Portable Leeb hardness tester L300P
German Sichuang Coating Thickness Gauge
Surface roughness tester NDT15
LEE Coating Thickness Gauge from the United States
LEE ultrasonic thickness gauge from the United States
Successful operation!