Fluke77IVSeriesDigitalMultimeterItmeasures:Wide1000VmeasurementrangeAveragerespondingACmeasurements0.3%accuracy10Ampscontinuous(20Afor30seconds)FrequencyandcapacitanceResistanceandcontinuity Fluke77IVFluke77IVSeriesDigitalMultimeter的详细资料：VoltageDCRange:6.000V-1000VBestAccuracy:+/-（0.3%+1）BestResolution:0.1mVVoltageACRange:600.0mV-1000VBestAccuracy:+/-（2.0%+2）BestResolution:1.0mVAmpsACRange:60.00mA–10ABestAccuracy:+/-（1.5%+2）BestResolution:0.01mAAmpsDCRange:60.00mA–10ABestAccuracy:+/-（2.5%+2）BestResolution:0.01mAResistanceRange:600.0?-50M?BestAccuracy:+/-（0.5%+1）BestResolution:0.1?CapacitanceRange:1nF-9,999 FBestAccuracy:+/-（1.2%+2）BestResolution:1nFFrequencyRange:99.99Hz-99.99kHzBestAccuracy:+/-（0.1%+1）BestResolution:0.01HzSafety ANSI/ISAS82.02.01,CSAC22.2-1010.1,IEC61010to1000VMeasurementCategoryIII,600VMeasurementCategoryIVCertifications CSA,T V（EN61010）,UL,Π,;（N10140）,VDEGeneralSpecificationsMaximumvoltagebetweenanyterminalａndearthground 1000VSurgeprotection 8kVpeakperIEC61010ΩFuseformAinputs 440mA,1000VFASTFuseΩFuseforAinputs 11A,1000VFASTFuseDisplayDigital:6000counts,updates4/secBarGraph:33segments;Updates32/secFrequency:10,000countsCapacitance:1,000countsAltitudeOperating:2,000metersStorage:12,000metersTemperatureOperating:-10°Cto+50°CStorage:-40°Cto+60°CTemperatureCoefficient 0.1X（specifiedaccuracy/°C（28°C）ElectromagneticCompatibility（EN61326-1:1997） InanRFfieldof3V/M,accuracy=specifiedaccuracyexceptintemperature:specifiedaccuracy±5°C（9°F）RelativeHumidity（MaximumNon-condensing） 90%to35°C 75%to40°C 45%to50°CBatteryLife 400HoursTypical（Alkaline）SizeHeight:4.3cmWidth:9cmLength:18.5cmWeight 420g