ETCR2000C Clamp Earth Resistance Tester is applied in measurement of grounding resistance and the loop resistance (range: 0.010 Ω Ω ~ 1000), leakage current measurement (Range: 0.00mA~30A). When measuring the earth system with loop, there is no need to disconnect the grounding down lead, no need for auxiliary electrode, save and fast ,convenient to use.Widely used in electric power, telecommunications, meteorology, oil fields, construction and industrial electrical equipment grounding resistance measurement. ETCR2000C Clamp Earth Resistance Tester can measure the ground fault and applied to the occasions that cannot be measured by traditional methods, because ETCR2000C Clamp Earth Resistance Tester is measuring the comprehensive value of the grounding resistance and the grounding down lead resistance.Feature:1.Measurement of earth resistance,loop resistance2.Resistance Measure Range: 0.010Ω~1000Ω3.Current Measure Range: 0.00mA~30.0A4.Data Storage: 99 sets5.Alarm Threshold Setting：1-199Ω6.Alarm Function: alarm symbol dispaly7.CT Size: 55mmX32mmSpecification:Resistance Range:0.010Ω~1000ΩCurrent Range:0.00mA~30.0AResistance Resolution:0.001ΩCurrent Resolution:0.05mAData Storage:99 setsAlarm Symbol Indication:PressALkey to turn on / offAlarm Threshold Setting Range:Resistance:1~199Ω; Current: 1-499mAWorking Temperature:-10℃-55℃；10％RH-90％RHLCD Size:4 Digits LCD display, Screen: 47mm×28.5mmClamp Size:55mm×32mmClamp Opening Size:32mmTester Weight:1130gTester Dimension:275mm×85mm×56mmProtection Level:Double insulationStructural Feature:Clamp CTShift:Automatic shiftExternal Magnetic Field/Electrical Field:＜40A/m;＜1V/mSingle Measurement Time:1 secondResistance Me