Dc Power Supply Specifications (0-30V / 0-30A). Variable Voltage /Current: 0-30 V (+/_10%) / 0-30 A (+/_10%) With Single-Turn Course And Fine Control. Variable: With Similar Control. Modes: Constant Vo Ltage (Cv) And Constant Current (Cc). Load Regulation : /= 1 V. Make: Aplab, Tektronix, Pretco, Arise. [ Warranty Period: 30 Months After The Date Of Delivery ] ]