318交流直流(50-500Hz)量程40.00A,400.0A,1000A分辨率0.01A,0.1A,1A準(zhǔn)確率1.9% 5字,50-500Hz,2.5% 5字,60-500Hz波峰因數(shù)3.0MaxCF@40A,3.0MaxCF@40A,3.0MaxCF@100A直流電流量程40.00A,.400.0A,1000A分辨率0.01A/0.1A,1A準(zhǔn)確度2.5% 10字交流電壓(50-500Hz)量程400.0V/750V分辨率0.1V/1V準(zhǔn)確度1.5% 5字直流電壓量程400.0V,1000V分辨率0.1V/1V準(zhǔn)確度1% 2字電阻量程400.0 ,4000 分辨率0.1 /1 準(zhǔn)確度1% 3字輸入阻抗10M 最大最小值500ms通斷＜50 二級管測試至2V峰值1ms自動(dòng)關(guān)機(jī)*30分鐘鉗口40mm