Output voltage and current are indicated simultaneously on 7-segment red LED displays, and a switch operation can be used to display the voltage and current of any of the outputs.
输出电压和电流的表示，同时对7段红色LED显示屏，和一个开关操作，可以用来显示电压和电流的任何产出。
Output voltage and current are indicated simultaneously on 7-segment red LED displays, and a switch operation can be used to display the voltage and current of any of the outputs.
输出电压和电流的表示，同时对7段红色LED显示屏，和一个开关操作，可以用来显示电压和电流的任何产出。
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