0-30 V, 0-3 A Constant voltage or constant current operation Coarse and fine voltage and current controls Excellent regulation, very low ripple Continuously monitor voltage and current output on two 4 digit LED displays Connect two supplies in parallel to double the current output Connect two supplies in series to double the voltage output Operate continuously at full load without overheating Fully overload protected UL Approved for USA and Canada 2 Year Warranty