The C100M Digital Controller offers easy and flexible control of skimmer system operation in a compact, solar or AC-powered unit. Touch-pad control and digital display simplify its programming. Programmable Genies utilize the C100M Controller which allows the user to not only control the pump fill/discharge cycles, but also to set OFF periods to match the LNAPL pumping rates to the recovery rates of the well. The C100M includes an AC power supply for locations where solar power is either not available or insufficient to support high rate pump operation. In solar-powered mode, the C100M is rated intrinsically safe. See page 39 or consult the factory for more detailed information on the C100M.