... mode: A,B,C 1.pipeline Ultrasonic test standard / UT of low carbon tubes2.testing: NDT Ultrasonic testing ... 10KHzProbe modes: single probe transmitter and receiver, or pairs of probes, respectively transmitter and receiverAmplifiers Band: 0.5MHz-15MHzGain: ... and other profiles, and the rail, automatic (or semi-automatic) non-destructive ultrasonic testing Pipeline Ultrasonic standard test UT of ...