The General Technologies' TA500 SmarTach+COP Multisystem Ignition Analyzer is capable of testing and diagnosing ignition systems on engines using: coil on plug, coil near plug, DIS (distributor-less) or waste spark, magneto and conventional distributor/ignition coil technologies. Simple to use, the TA500 requires no special adapters, cables or a scope and is equipped with a large digital display that shows spark plug voltage, spark burn time, RPM, as well as min/max readings in real time.