Electrometer Power Supply unit is fully regulated with a variable voltage capable of delivering 0-30 volts. This unit has an internal switch converter that allows to operate on 110V AC and 220V AC, for usage in other countries. It is also protected from overload by a current foldback circuit, protect against shorts or damage due to high surge currents. (L9 1/2" X H5 3/4" X W5 1/4")
