Descriptions:This DC power supply features dual 3 digit LED display, display voltage and current, clear and easy to understand, easy to operate. The machines have complete operating protection function, with high performance, low ripple, high stability, light weight and small volume etc. Current limiting protection can make power supply and load against accidental damage.Features:Dual 3 Digit LED Displays, display voltage and current, clear and easy to understand, easy to operate.Two working conditions: constant voltage working mode, constant current working mode, high precision.Overload and polarity reverse protection function, prevent the main power supply cable from overloading and damage the protector.High power density, output shutoff function.Highly efficient, low ripple, small volume, light weight.Appliedin production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.Specifications::MATRIX Model: MPS-3005DInput voltage(Optional): 220V(EU plug), 110V(US plug)Output current: 5 (A)Output voltage: 30 (V)Protection function: Overvoltage, overcurrentAccuracy: 100mV10mASize: 28.5 x 16 x 13cm/11.2 x 6.30 x 5.12inchWeight: 5471gModelMPS-3005DVoltage characteristicsline regulationCV <= 0.05% + 2mVLoad RegulationCV <= 0.05% + 2mVRipple NoiseCV <= 1 mV Voltage temperature coefficient150ppm/CCurrent characteristicsline regulationCC <= 0.2% + 2 mALoad RegulationCC <= 0.2% +5 mACurrent temperature coefficient150ppm/CFixed 5V/1Aoutput characteristics5V/1Aoutput voltage accuracy1%Ripple NoiseCV <= 2mVDisplayaccuracyDisplay3 Digit LED Display<= 0.1%+1dRecovery time<=100uSPackage Included:1 x DC Power Supply1 x Power cable.