DC POWER SUPPLY 30V/5A WITH NIST Output Volts (DC) 0 to 30V DC Output Current (Amps) 0 to 5 Ripple Volts Regulation Less Than or Equal To 2 mVrms Line Volts Regulation Less than 0.01 Percent + 3mV Load Regulation Less than 0.01 Percent+ 5mV Less than 0.1 Percent + 10mA Line Regulation Less than 0.01 Percent+ 3mV Less than 0.1 Percent + 3mA Meter Type Digital 110 to 220V AC Input Voltage Input Frequency (Hz) 50/60 Hz Fused Temperature Overload Reverse Polarity Protection