1 MITECH MFD510B Portable Ultrasonic Flaw Detector 2 TFT LCD display 3 High accuracy 4 Test various ... calibration of transducer zero offset and/or material velocityFlaw Locating,Live display Sound-path, Projection (surface distance), Depth, Amplitude,Flaw ... heightUnits,Inch or millimeterTransducer Connections, BNC or LEMOPower Requirements, AC Mains 100-240 VAC, 50-60 HzOperating Temperature,-10°C ...