Standard equipped with over 80 types of automotive measurement function (Ignition Action/The Sensor/Bus Diagnosis/Performer/Startup&Charge). USB 2.0 interface plug and play, with no need for an extra power supply. Supports tablet PC; Support WIN10/ WIN8/WIN7. Free software upgrades, higher cost performance; Support USBXI, easy to operate. 4 channels oscilloscope, 1GSa/s real-time sampling rate, 2mV-10V/DIV high input sensitivity and large input range. 70MHz high bandwidth, small size and easy to carry. Dynamic cursor tracking, waveform record and replay function.