DC Power Supply 0 to 8 Volts, 0 to 580 Amps. (5,000W Max) with IEEE (SCPI) Simultaneous 4 1/2 Digit LCD Voltage & Current Readings, Independent Voltage Output and Current Programming. Operates in Constant Voltage or Constant Current Modes (cost new $6 Availability: Usually ships the next business day. 51032