技术参数：参数名称参数值额定输入电压交流220V&plu***n;10%,50/60Hz输出电压0-120V输出电流0-1A限压保护0-120V限流保护0-1A电源调节率恒压：≤0.01%+3mV恒流：≤0.2%+3mA负载调节率恒压：≤0.01%+3mV恒流：≤0.2%+3mA电压纹波(恒压)≤1mVrms淘宝网址：http://shop70674686.)