双显示万用表DT9932FC型号：DT9932FC 产品说明： 品名功能量程最大分辨率基本精确度(%rdg±digits)DT9932FC超大屏幕双显示专业数字万用表直流电压400mV,4V,40V,400V,1000V0.1mV±(0.5%+2d)交流电压400mV,4V,40V,400V,750V0.1mV±(0.8%+3d)直流电流400uA,4000uA,40mA,400mA,20A0.1uA±(1.2%+8d)直流电流400uA,4000uA,40mA,400mA,20A0.1uA±(1.5%+10d)电阻(Ω)400,4K,40K,400K,4M,40M0.1Ω±(0.5%+10d)电容40nF,400nF,4uF,40uF,100uF0.01nF ±(2.5%+5d)频率(Hz)9.99,99.99,999.9,9.999k,99.99k,999.9k,9.999M0.1mHz±(1.2%+2d)占空比0.1%～99.9%0.1%±(1.2%+2d)温度-20℃～1000℃(-4℉～1832℉)0.1℃/℉±(3%+3d)二极管测试开路电压1.5V；测试电流0.1mA(典型值)短路测试蜂鸣器在30Ω时会发出声音，频率为2.7kHz.温度(第二个显示屏)室温1℃±3℃