1. field of view, support stop mode to drag and expand waveforms, easy analysis and problem finding. 2. Single trigger, measure power-on waveform or for single sampling observation, etc. 3. One-button automatic, less than 1 second to complete, a must-have for novices, one-button to adapt the waveform to the screen. 4. One-button 50%, quickly let the waveform and trigger automatically return to the center. 5. Reference waveform, lock the current waveform on the screen for comparison with other signals. Small size but big "core", it uses the same ARM+FPGA+ memory particle architecture as desktop oscilloscopes (other small oscilloscopes on the market basically use single MCU solutions). Bandwidth up to 100MHz, 240K storage depth (large memory can sample waveforms for a longer time, convenient for dragging and expanding analysis), sampling rate up to 500M. It uses a 2.4-inch high-definition full-view color screen and a built-in 5000MAh lithium battery. Intelligent Infinite , the waveform does not disappear, and the burrs have nowhere to escape. Save the waveform, save the useful waveform for later viewing. Scroll mode, automatically enter scrolling when the time base 200ms, sample and display at the same time, avoiding the embarrassment of waveform refreshing for a long time. Color: Black Material: Plastic+Metal Package Contents: 1 x Digital Oscilloscope Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.