2 in 1 multimeter oscilloscope, improve your work efficiency. One-button oscilloscope: no need oscilloscope probe, directly measure the waveform. Fast and accurate measurement, clear waveform display. 240*320 high-definition color display: The color display is clearer, and the sub-display at the bottom provides more function menus. Multimeter measurement functions: AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode test, continuity test. Storage: storage mass, 100 data / 10 waveforms.