DC Power Supply Output Volts (DC) 0 to 18V Output Current (Amps) 0 to 5 A Current Limits 0 Percent to 100 Percent Ripple Volts Regulation Less Than 1 mVrms Line Volts Regulation 0.02 Percent + 3mV Load Regulation 0.02 Percent + 3mV Line Regulation 0.02 Percent + 3mA Meter Type Digital 110/240V AC Input Voltage Input Frequency (Hz) 50 to 60 Hz Overvoltage Reverse Polarity Short Circuit Protection Parallel or Series Connection Display Dual 3 Digit LED