SV-MFD510 Portable Ultrasonic Flaw Detector can test, orient, evaluate and diagnose various flaws such as unmelted weld join SV-MFD510 Portable Ultrasonic Flaw DetectorKEY FEATURESSV-MFD510 Portable Ultrasonic Flaw Detector can test, orient, evaluate and diagnose various flaws such as unmelted weld joint, unpenetrated weld joint, crack, inclusion, air hole in worklpiece’s interior swiftly and ...