The Auto Workshop Supplies 4 Channel Digital Oscilloscope, No. TA4000, offers a high sample rate, multiple memory function and 4-channel display, making this unit capable of in-depth analysis of a variety of automotive sensors and components. Compatible for use on any laptop or PC, the scope also features a comprehensive collection of standard automotive diagnostic procedures, turning an otherwise complex process into a click of a button. The system is loaded with specimen waveforms allowing the operator to compare actual results with those expected.