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基本功能prefix = o ns = "urn:schemas-microsoft-com:office:office"量程分辨力准确度输入保护直流电压DCV200mV0.01mV±(0.05%+3)250V AC2V/20V/200V0.1mV/1mV/10mV±(0.1%+3)750VAC 1000VDC1000V100mV±(0.15%+5)交流电压ACV2V0.1mV±(0.5%+10)750VAC 1000VDC频响:40Hz～400Hz20V/200V1mV/10mV±(0.6%+10)750V100mV±(0.8%+15)直流电流DCA2mA/20mA0.1μA/1μA±(0.5%+5)200mA/250V200mA10μA±(0.8%+5)20A1mA±(2%+10)无保险丝交流电流ACA2mA/20mA0.1μA/1μA±(0.8%+10)200mA/250V频响:40Hz～400Hz200mA10uA±(1.2%+10)20A1mA±(2.5%+10)无保险丝电阻Ω200Ω0.1Ω±(0.5%+10)250V AC2kΩ1Ω±(0.3%+3)20kΩ/200kΩ/2MΩ10Ω/100Ω/1kΩ±(0.3%+1)20MΩ10kΩ±(0.5%+1)电容20nF/200nF/2μF/20μF1pF/10pF/100pF/1nF±(4%+20)250V AC频率20kHz1Hz±(1.5%+5)prefix = v ns = "urn:schemas-microsoft-com:vml"250V AChFE1000β1β，Vce≈3V/Ibo≈10μA250V AC特殊功能自动关机约15分钟有低电压显示约≤7.5V有通断蜂鸣有三极管有数据保持有二极管有