MCH K3010DN Current display accuracy 0.001A/0.01V, Output voltage 30V,Output current 10A 1, have complete operating protection function 2, highly efficient, low ripple, small volume, light weight 3, double display voltage, current, and high precision 4, voltage stabilization, current limiting, simple operation 5, dual voltage input and convenient choice 6, Double potentiometer more precise adjustment Specification: Input voltage:AC 110V/220V 50/60Hz Output voltage:0 ~ 30V Output current:0 ~ 10A Voltage resolution:100mV Current resolution:10mA Power effect:CV1%+2mV Effect of load:CV1%+5mV Ripple and noise:Vp-p1% Voltage display precision:±1%+1digits Current display precision:±1%+2digits Volume (mm):81W×165H×220L Operating environment:(-10~45) Rh<;90% Package includeds : 1 x Ajustable Digital DC Power Supply (110V or 220V) 1 x Test line 2 x Probe 1 x Power line(EU/AU/US)