液晶直流电压电流面板表产品型号：CJ5040工作电源：AC/DC5V,9V,12V24V基本量程：DC400uV,4mV,40mV,400mV,4V,40V,400V,600VDC400uA,4mA,40mA,400mA,4A,5A(直接输入)显示字高：16mmLCD显示最大显示：-39993999精确度：±(0.2%+2个字)外形尺寸：79×42×25(mm)开孔尺寸：75×39(mm)产品特点：半封闭黑外壳，嵌入式安装，精致美观，可以带背光源)