YUT2820 Portable Digital Ultrasonic Flaw Detector P/N: YUT2820 YUT2820 Portable Digital Ultrasonic Flaw Detector Functions1. Wave peak memory: real time envelopes ... Flaw positioning: real-time display sound path S, horizontal X, depth Y, and wave height H.7. Digital Reject ... -bottom hole)Data storage: 1000 data sets, including flaw detection status parameters, echoes, DAC curvesAverage electric noise ...