GDHL-IIItypethelineloopresistancetestinstrumentadopteddigitalcircuittechniqueandtheswitchescircuittechniquecreation,isusedfortheswitchcontrolequipmentsofthecontactresistance,thelineloopresistancemeasureofappropriationequipments,themeasurementcurrentadoptsthenationalstandardGB763recommendofthe100Adirectcurrent,canmeasuredirectlyunderthecircumstanceofthe100Acurrentthelineloopresistanceperhapscontactresistance,anddirectmanifestation,thatinstrumentmeasureaccurate,functi***tability,thespothighvoltageswitchmaintainswiththerequestofthelineloopresistancetestinthehighvoltageswitchfactoryintheinkeepingwithelectricpower,thepowersupplyTechniquefunction1、Measurerange:0-1999.9μΩResolution:0.1μΩ2、MeasurementCurrent:Directcurrent≥100A3、Measureaccuracy：0.5classes4、Displaymode:TheLCDChineseshow5、Canstore100setsofdatas6、Theworkmethod:C***ecution7、Powersupply:AC220V8、Physicalvolume:(Thelong×breadth×highmm)340×280×2109、Environmenttemperature:-10℃~+40℃relativehumidity<80%10、Weight:4kilogramsContact:michelleEmail:oilpurifierlily@lfywo@Oilpurification87@Skype:oilpurifier2010Msn:lfywo@Mobile:+86-15909333942Fax:+86-23-62940030Web:http://www.oilpurifierlily.http://ChongqingGoldMechanical&ElectricalEquipmentCo.,LtdNo.9-10,23NanpingWestRoad,NanpingStreet,Nan'anDistrict,Chongqing,China)