Features:Light and small, small waist shell design, excellent hand feeling, easy to carry and simple operation.With 110MHz brandwidth, 500MS/S sampling rate and 400w measuring voltage.Just connect the probe to the calibration terminal to see this waveform on the screen, and calibrate the oscilloscope or probe based on this waveform parameter.Fine end quality hard core material: It adopts eight-way stick-style game rocker, waterproof conductive silicone buttons, anti-skid, drop-proof and shock absorbing silicone cover, which can hide the bracket, and truly achieve long service life.Stable performance tough: wave form move, wave form expand, waveform save, waveform view, waveform lock, reference waveform.Infinite persistence mode: through the persistence mode, you can capture occasional waveforms. Use persistence to measure noise and jitter, view the worst-case conditions of changing waveforms, find timing violations or capture rare events.Comprehensive trigger mode: Auto trigger will automatically trigger periodic signals, such as sine waves, normal trigger can test digital logic signals, such as infrared remote control signals, single trigger can test unexpected non-periodic signals, such as car ignition signals.One key automatic regulation: after pressing the AUTO key, the oscilloscope will automatically measure the amplitude and frequency of the waveform, and automatically adjust the horizontal scale and vertical scale so that the waveform is displayed in the middle of screen.The design scheme is more reasonable and the equipment performance is more stable: It adpots FFGA+ADC(MCU) design scheme, which has more stable performance and higher accurancy. 14 kinds of waveform measurement, measurement response freely: sine wave, square wave, triangle wave, CMOS wave, half wave, full wave, step wave, trapezoidal wave, noise wave, exponential rise and fall, logarithmic rise and fall, cinke pulse wave, multi-audio, lorentz.Small and exquisite, shockproof and drop-proof.Wide range of applications: home applicance testing, car diagnosis, research education, product development, mains measurement.