GDM-451數字萬用表GDM-451數字萬用表特點41/2Digits19999countsManualRangingContinuityCheck/DiodeTestDataHoldTemperatureMeasurementCapacitance,FrequencyMeasurementGDM-451數字萬用表規格DCVOLTAGERange200mV,2V,20V,200V,1000VBestAccuracy (0.05%rdg+3digits)InputImpedance10M ACVOLTAGE(40Hz~400Hz)Range2V,20V,200V,750VBestAccuracy (0.5%rdg+10digits)InputImpedance2M DCCURRENTRange2mA,20mA,200mA,20ABestAccuracy (0.5%rdg+5digits)ACCURRENT(50Hz~400Hz)Range20mA,200mA,20ABestAccuracy (0.8%rdg+10digits)RESISTANCERange200 ~200M 7rangesBestAccuracy (0.3%rdg+1digit)CONTINUITYBEEPERBuzzersoundsifconductancelessthan70 DIODETESTOpenCircuitVoltageapprox.2.8VtypicalCAPACITANCERange2nF,20nF,2 F,20 FBestAccuracy (3%rdg+40digits)FREQUENCYRange1Hz~20kHzBestAccuracy (1.5%rdg+5digits)TEMPERATURE(℃)Range-40℃~1000℃BestAccuracy 1%+30LCDDISPLAY41/2digitsPOWERSOURCESingle9Vbattery(6F22)ACCESSORIESInstructionmanualBatteryTestleadsDIMENSIONS WEIGHT80(W)x165(H)x38.3(D)mmApprox.275gGDM-451數字萬用表-上海如慶電子科技有限公司總經銷；銷售熱線：021-6784-1893 15800884509