... Ultrasonic test standard/UT of low carbon tubes 2.testing: NDT Ultrasonic testing flaw detector 3.Scan mode: A,B,C 1 ... .pipeline Ultrasonic test standard / UT of low carbon tubes2.testing: NDT Ultrasonic testing flaw detector3.Scan mode: A,B,C type scan4 ... be programmed.5. With IPC interface, it can achieve the testing data display, storage, index, transmission and other function.6. Scanning depth ...