The CJ4R Scan Tool from Injectronic is used by technicians for its roughness, ease of use, affordable updates, and lab scope combination, now innovated and enhanced with remote functionality and a 7" touchscreen LCD color display. The CJ4R is mainly used as a first option for automotive diagnostics, and now by adding the color display, more information and parameters can be analyzed, along with additional features for easy operation. The oscilloscope now includes more waveform analysis and offset manipulation. The CJ4R, in its original configuration, utilizes a durable monochrome display, but now with the CJ4Shark android device, it can operate as a complete touchscreen control without losing functionality.