Training Simulator for use w/Powerheart G3 AED and Powerheart G3 Pro AED by Cardiac Science. The simulator uses 8 different waveforms that can be used to demonstrate different scenarios that may be encountered during an actual rescue. When used with the Powerheart G3 Pro the simulator can be used to demonstrate 3-lead monitoring. There is also a "convert" feature that allows for a subsequent heart rhythm to display after a simulated shock is delivered.