Misuratore di spessore ad ultrasuoni tester per acciaio metallo rame alluminio
Material sound speed: 1000-9999m/s. This product can only display ' mm ' and cannot switch the unit ! Display accuracy: 0.1mm. 5: 1 certificate of conformity. 4: 1 manual. 2: Standard probe (5P,φ 10) 1.