A Fluke 332A Voltage Calibration Unit with output voltages up to 1,100 Volts DC. This unit has had the electrolytic capacitors replaced and functions correctly on all ranges as seen in the photos. The voltage and current trips have been checked and operate correctly. I cannot confirm the absolute accuracy but checked against a 10v reference and my Fluke 287 multimeter it appears to be accurate at least to 4 decimal places. It is unusual to see one of these units being offered for sale in such good condition. Serious offers will be considered.