Hantek DSO6074BE 4 Isolated Channels 70MHz Oscilloscope 1GSa/s With Automotive Measurement Function Standard equipped of automotive measurement function (Ignition Action/The Sensor/Bus Diagnosis/Performer/Startup&Charge); USB 2.0 interface plug and play, and no need extra power supply; Support tablet PC . 4 isolated channels oscilloscope, 1GSa/s real time sampling rate, 2mV-10V/DIV high input sensitivity and large input range, 70MHz high bandwidth, Dynamic cursor tracking, waveform record and replay function.