ＵＴ１５１系列(數(shù)字萬用表)- UT151B 技術(shù)指標(biāo)功能量程分辯力精度 輸入保護(hù)交流電壓ACV2V1mV (0.8%+3)1000VDC750VAC20V10mV200V100mV750V1V (1.5%+5)頻響40Hz～400Hz直流電壓DCV200mV0.1mV (0.5%+1)250Vp2V1mV1000VDC750VAC20V10mV200V100mV1000V1V (0.8%+2)交流電流ACA200uA0.1uA (1.0%+3)自恢復(fù)保險絲2mA1uA200mA100uA (1.8%+3)20A1A (3.0%+5) 頻響40Hz～400Hz直流電流DCA200uA0.1uA (0.8%+1)自恢復(fù)保險絲2mA1uA200mA100uA (1.5%+1)20A1A (2.0%+5) 電阻OHM200 0.1 (1.2%+2)250Vp2k 1 (1.0%+2) 20k 10 200k 100 2M 1k (1.2%+2) 20M 10k (1.5%+2) 200M 100k [5.0%(讀數(shù)-10)+10] 電容CAP2nF1pF (4.0%+3)250Vp20nF10pF2uF1nF100uF100nF (5.0%+4)二極管 1mV0.5V～0.8V250Vp音響通斷 0.1 約 10 250VphFE0～10001 Ibo 10uA Vce 2.8V按鍵功能POWER鍵、HOLD鍵自動關(guān)機(jī)約15分鐘低電壓顯示約 7.5V