編號(hào)品名功能量程基本精確度134694DT2003專業(yè)數(shù)字萬用表直流電壓200mV,20V,200V,1000V 0.05% 2d交流電壓200mV,2V,40V,200V,700V 0.8% 3d直流電流2mA,20mA,200mA,20A 1.0% 3d;20A: 2.5% 10d交流電流2mA,200mA,20A 1.2% 5d;20A: 3% 10d電阻( )200,2k,20k,200k,2M,20M,200M 1.0% 2d電容2nF,20nF,200nF,2uF,200uF 3% 3d頻率0～20kHz 1.5% 5d溫度-20℃～760℃ 3% 3d-4℃～1400℃ 3% 3d短路測試短路蜂鳴50 ,蜂鳴頻率2kHz