GDM-394*3999最大顯示*電容/頻率測量*短路蜂鳴器/二極管測試*大容量保險(xiǎn)絲提供10A電流檔保護(hù)*數(shù)據(jù)保持/對(duì)比模式【詳細(xì)技術(shù)指標(biāo)】 DCVOLTAGERange200mV,2V,20V,200V,1000VBestAccuracy∮(0.05%rdg+3digits)InputImpedance10MACVOLTAGE(40Hz~400Hz)Range2V,20V,200V,750VBestAccuracy∮(0.5%rdg+10digits)InputImpedance2MDCCURRENTRange400uA,4mA,40mA,400mA,4A,10ABestAccuracy∮(1%rdg+5digits)ACCURRENT(50Hz~400Hz)Range400uA,4mA,40mA,400mA,4A,10ABestAccuracy∮(1.5%rdg+5digits)RESISTANCERange400~40M6rangesBestAccuracy∮(1%rdg+2digits)CONTINUITYBEEPERBuzzersoundsifconductancelessthan70DIODETESTOpenVoltage3.0VtypicalCAPACITANCERange40nF,400nF,4F,40F,100FBestAccuracy∮(3%rdg+5digits)FREQUENCYRange10Hz~10MHzBestAccuracy∮(0.1%rdg+3digits)TEMPERATURE()Range-40~1000SPECIALFUNCTIONDutycycle,AutoRangingLCDDISPLAY3999countsPOWERSOURCESingle9Vbattery(6F22)ACCESSORIESInstructionmanualBatteryTestleadsDIMENSIONS WEIGHT85(W)x177(H)x40(D)mmApprox.330g