15B自动/手动量程数字万用表 液晶片尺寸:53 29mm外形尺寸:180 87 50mm重量(包括电池):约357g相对值测试二极管测试通断测试自动关机自动量程/手动量程数据保持过载保护欠压显示背光源照明灯电源:1.5VAA 3最大显示:4000测量功能量程分辨率基本精度直流电压400mV0.1mV (0.5%+2)4V1mV40V10mV400V0.1V1000V1V (0.8%+3)交流电压400mV0.1mV (1.5%+3)4V1mV (1.0%+2)40V10mV400V0.1V1000V1V (1.5%+3)电阻400 0.1 (1.0%+2)4k 1 40k 10 400k 0.1k 4M 0.001M 40M 0.01M (2.0%+3)电容40.00nF0.01nF (3.0%+5)400.0nF0.1nF (2.5%+5)4 F1nF40 F10nF100 F0.1 F (5.0%+10)频率40Hz0.01Hz (0.1%+5)400Hz0.1Hz4KHz1Hz40KHz10Hz400KHz100Hz4MHz1kHz10MHz10kHz占空比0.1%-99.9%0.10% (0.1%+5)二极管显示被测二极管正向压降近似值通断测试被测元件或回路的电阻小于50 时蜂鸣器响直流电流400 A0.1 A (1.2%+2)4mA1 A40mA0.01mA (1.5%+2)400mA0.1mA4A1mA (2.0%+3)10A10mA交流电流400 A0.1 A (1.5%+3)4mA1 A40mA0.01mA (2.0%+3)400mA0.1mA4A1mA (2.5%+5)10A10mA