Adjustable Voltage and Current output Easy snap terminals for fixed 5V/0.5A and 12V/1A outputs Constant Voltage or Current Current limiting indicator Overload and short circuit protection Specifications Weight 11lbs. (5kg) Power 110/220VAC 50/60Hz Dimensions 6 x 5.6 x 9.5in (152 x 142 x 242) Ripple and Noise <5mV DC Voltage/Current Output 0 to 30 Volts/ 0 to 3 Amps Line/Load Regulation <0.05%+10mV Fixed Output Voltage 5V/0.5A (cont.), 1A(max): 12V/0.5A (cont.), 1A(max) Display Digital (V&A),3 digit 0.1 res. LCD