耐电压输出电压0-5kV/AC 5%报警电流0.5,1,2,5,10,20,100mA七档 5%试验时间1-99s连续可调或1s,60s,1-60s可调三档容量0.5kVA/0.75kVA二种规格绝缘电阻测量范围0-500M /500V(DC);0-1000M /1000V(DC) 10%报警设定0-500M /500V(DC);0-1000M /1000V(DC)内任意值 10%测试时间1-99s连续可调或12s,30s,1-60s可调三档测试程序先绝缘后耐电压、先耐电压后绝缘、单耐电压、缘四种。