产品说明:*23mm最薄型*镜面宽量程*三重保护表头*电池测试DCV250m/2.5/10/50/250/500V 3%offullscale4k ACV10/50/250/500V 4%offullscale4k DCA0.25m/25m/500mA 3%offullscaleVoltagedrop:250mV(Fuseresistancenotincluded) 2k/20k/1M 3%ofscalelengthFullscale1M Opencircuitvoltage:1.5VLoadCurrent(Li)0~74mA/7.4mA/150 ABATT(BatteryCheck)0.9.....1.5VLowLevelFrequency-20dB.....+62dB