Professional automotive 8 channel oscilloscope with engine analyzer functions. USB digital Autoscope IV considered one of the best oscilloscopes today, it is used to view, save, and analyze analog and digital signals from cars electrical circuits in order to find faults in electronic systems of the car and diagnostic mechanics of the engines. Device connects with PC (Windows OS based) via USB port and works with appropriate software with built-in help, manuals and many scripts. Software has English, Russian, Spanish, German and other interface languages.