1.With full digital 640X480 TFT LCD display, it can select the operating interface style and the LCD brightness according to environment. With humanizing interface design, the waveform show delicately. It can find the defects clearly in full screen..2.The instrument can be widely used in locating and sizing hidden cracks, voids, disbands and similar discontinuities in welds, forgings, billets, axles, shafts, tanks, pressure vessels, turbines and structural components..3.Gate position, gate width and gate height can be adjustable at will. The B gate can chose to set wave-getting alarm OR wave-losing alarm. The beep in gate and LED light can be alarmed or closed (the LED light alarm is very effective under the noise environment)..4.The instrument is built with mass storage, the data and files will not be lost because of instrument power breakdown. The storage contents included channel parameters, waveform pictures and video files. It supports 1000 groups of flaw detecting parameters channels..5.The instrument supports for saving the inspection process as video file and save them to the internal storage card. Video file can be replayed through the instrument but also can be uploaded to the computer for replaying through special software.