305 High-precision Power Supply Dual DC Power Supply Dual Route Power Supply Model :3005D 1I Rated voltage range :220V~240V/AC,50Hz Rated power :500W Main machine size :L370*W250*H160MM 5MM Working temperature :-10'C~40°C/14°F~104°F Working relative humidity :<90% Il independent mold Output voltage :0~30V Output current :0~5A Power source effect :CV≤0.01%+1mV Cc≤0.2%+1mA