· Display freeze; · Automatic echo degree; · Angles and K-value; · Lock and unlock function of system parameters; · Dormancy and screen savers; · Electronic clock calendar ; · Two gates setting and alarm indication; · High-speed capture and very low noise; · DAC、AVG、B Scan;Solid metal housing (IP65); · Automatically make video of test process and play; · Provides high contrast viewing of the waveform from bright, direct sunlight to complete darkness and easy to read from all angles; · Powerful PC software and data can be exported to Excel;