features complete functions, convenient operation, long service life and high cost performance. It can transform the invisible electric signals into visible images, which is convenient for people to study the changing process of various electrical phenomena, widely used in communication, embedded systems, computer, research, education and other industries and fields. Features: [Humanized Design] The foot stool with adjustable tilt angle design and the hidden handle require less space. [Large LCD Screen] 7-inch color TFT LCD screen with 800*480 pixels high resolution, more vivid and clearer, making monitoring and analyzing work much easier. [Wide Sensitive Scopemeter] 100MHz bandwidths; 500MS/s real-time sample rate; dual analog channel with wide vertical range (1mV/div~20V/div). High accuracy and wide measurement range meet different analyzing demands. [Easy to Use] Supports plug-and-play USB storage device. Communication with and remote control of computer through the USB device. Multilingual menu available, with multiple functional button for fast operation. [Trigger Control] The oscilloscope provides 5 trigger types: Edge trigger, Pulse Width trigger, Slope trigger, Video trigger and Alternating trigger. Each type of trigger owns different sub menus. [One-click Measurement] It display 34 waveform parameters in one-click, much more convenient and efficient to view the waveform information. [Auto Cursor Function] Quickly measure the difference between two points of the waveform, helping engineers analyze the real-time measurement waveform. [Waveform Math Function] Contains +, -, *, /, FFT, digital filtering, easy to deal with test problems. [Fast Capture] Features copy function for fast storage information; capable of recording length up to 64kpts, and waveform record up to 1000 screen. [Storage Medium] DSO and USB Selectable storage location. DSO can store 20 groups, USB can store 200 groups. [Wide Applications] Applicable to electronic circuit debugging, circuit testing, design and manufacture, education and training, automobile maintenance and testing.