Display waveforms in real time.Detect and display dwell angle (in high voltage spark plug-wire systems), and ramp time (for COP systems).Graph burn time, spark plug voltage, dwell/ramp time, and RPM for each spark, allowing for detection of misfires.Compare readings between cylinders with a candlestick graph that displays maximum, minimum, and average readings for each cylinder.Display everything on a 3.5 color TFT LCD screen.Rechargeable Li-Ion battery provide 6+ hours of working time.Pass the rigorous MIL-STD-810 drop test.