Protek4000主要技术指标DC/V范围500.00mV5.000V,50.000V,500.00V,1000.0V精度i*0.05%+5dAC/V范围500.00mV5.000V,50.000V,500.00V,750.0V精度I*0.75%+5dAC+DC/V范围500.00mV5.000V,50.000V,500.00精度1.5%+50d2.0%+50dDC/A范围5000.0uA500.00mA10.000A精度0.2%+5d0.5%+5d分流100ohm1ohm10MohmAC/A范围5000.0uA500.00mA10.000A频率50Hz～1kHz精度0.75±20dfor<40000count1%for>40000count→20dforAC+DC/A范围5000.0uA500.00mA10.000A频率DC～1kHz精度1.5%±50dfor<30000count2%for>30000count→50dforOhm范围50.00ohm5.0000k,50.000k,500.00k,5.0000M50.000M分辨率0.01ohm0.1ohm,1ohm,10ohm,100ohm1k精度1.0%+20d0.2%+5d1.0%+10dLVOHM范围5.000K,50.000K,500.00K,5.000m50.000M分辨率1ohm,10ohm,100ohm,1kohm10k精度0.5%+5d2.5%+10dnS范围500.0nS分辨率0.1nS精度3.0%+5d连续性范围50kohm5kohm500kohm5Mohm)