The MaxiScope MP408 is a PC based 4-channel automotive oscilloscope. It works in combination with your PC or MaxiSys Tablet (906BT – MSElite. Excluding the MS909, MS919, and MSUltra), which turns into a powerful diagnostic tool, providing you an insight to the inner workings of a vehicle’s electronic circuits. Featuring the user-friendly UI design combined with the unrivaled hardware specs, the MP408 system is able to measure and test virtually all the electrical and electronic components and circuits in any modern vehicles. Power for the MaxiScope MP408 Module comes directly from the USB port of the connected PC, making the system very versatile and portable to use. It is updatable via PC, a 1-year tool warranty and free lifetime software updates are available with purchase.