Used for testing compact to full-sized cars, SUVs, and light trucks, RSL Series has aluminum frame, sheet metal body, and independent, coil-spring suspension. Eddy current absorber, powered by batteries and alternator, is used for power absorption. Combined with DynCntrl-II software, these dynamometers provide engineers with repeatable tool for collecting critical vehicle performance data. Closed loop control and hill simulation as well as wireless, touchscreen controller are standard.