技术指标基本功能量程基本精度直流电压200m/2/20/200V (0.5%+3)1000V (1.0%+5)交流电压2/20/200V (0.8%+5)750V (1.2%+5)直流电流20u/200u/20mA (0.8%+4)200mA (1.2%+4)2A (1.5%+5)20A (2.0%+5)交流电流200mA (2.0%+5)2A (3.0%+5)20A (3.0%+10)电阻200? (0.8%+5)2K/20K/200K/2M? (0.8%+3)200M? [5.0%(读数-10)+20]电容20nF/2u/200uF (2.5%+20)