The Model CMS is a direct drive control that indicates when rotating equipment has ceased to turn.

The MSD series is comprised of two different components, the Model MSD-800 control unit and the Model MSD-1 speed sensor. The control unit is a programmable unit that has two set points permitting it to indicate two under-speed points, two over-speed points or one of each. The control unit acts as a digital tachometer that constantly displays the actual speed of the equipment being monitored.

The Model RMS is a non-contact motion control that indicates when a rotating shaft has slowed or quit moving altogether.

The Model MSD is both a motion sensing control as well as a tachometer.