型 號(hào)CH8711CH8712 額定值0~120V0~120V0~60V1mA~30A1mA~30A1mA~60A150W300W300W精度分辨率分辨率 負(fù)載精度 (0.1%+0.03%FS)1mV1mV (0.1%+0.03%FS)10mV10mV (0.1%+0.1%FS)1mA1mA (0.2%+0.15%FS)10mA10mA定電壓模式 (0.1%+0.03%FS)1mV1mV (0.1%+0.03%FS)10mV10mV定電流模式 (0.1%+0.1%FS)1mA1mA (0.2%+0.15%FS)10mA10mA定電阻模式 (1%+0.3%FS)0.001 0.001 (1%+0.3%FS)0.01 0.01 (1%+0.3%FS)0.1 0.1 (1%+0.8%FS)1 1 定功率模式 (1%+0.1%FS)1mW1mW (1%+0.1%FS)10mW10mW (1%+0.1%FS)0.1W0.1W電流測(cè)量值 (0.1%+0.1%FS)1mA1mA (0.2%+0.15%FS)10mA10mA電壓測(cè)量值 (0.1%+0.03%FS)1mV1mV (0.1%+0.03%FS)10mV10mV功率測(cè)量值 (1%+0.1%FS)1mW1mW (1%+0.1%FS)10mW10mW (1%+0.1%FS)0.1W0.1W電池測(cè)試功能Input=0.8-120VMaxmeasurementcapacity=999A/HResolution=10mATimerrange=1~60000sec動(dòng)態(tài)測(cè)試模式RangeofFrequency0.1Hz-1KHzFrequencyerrorrate<0.5%