1、Versatile Handheld Test Instrument: handheld oscilloscope function + digital multimeter runction, 2-in-1 integrated multifunctional handheld test instrument. One key switch easy to operation, suitable for outdoor maintenance, rapid on-site measurement, automobile maintenance, power detection, etc. 2、Digital Oscilloscope Main Function: single channel input, 10MHz bandwidth, 48MSa/s real-time sampling rate. Multiple automatic measurement functions; Auto, normal, and single, 3 trigger methods; 150VDC+AC peak max. input voltage; Automatically identify the waveform type sine or square wave and adjust the control method to accurately display the waveform of the input signal. 3、Digital Handheld Multimeter: auto/manual ranging 9999 counts true RMS multimeter can be used to measure AC/DC voltage \u0026 current, resistance,, capacitance, frequency, temperature, continuity and diode test. 4、Save \u0026 View Waveforms: by pressing the hold\u0026save button to save the current measured waveform data, and save it in the flash with a serial number in the form of a picture. Connect the oscilloscope to the computer with the Type-C data cable, click the USB disk, open the pic folder to view, or download the waveform to the computer for easier analysis. 5、User-friendly Design: 2.8-inch IPS full-view color LCD display with backlight and data hold function for clearly data reading. Small compact size is suitable for single hand operating and portable to carry with. With a bracket on the back, convenient to place it on the table and read the values. 6、Low Battery Consumption: powered by the built-in 2000mAh rechargeable battery, included USB Type-C cable for convenient charging. With auto power off function for energy-saving and low battery indication icon to remind you replace battery.