RuoShui VC4105A Сопротивление заземления 2000Ω тестер короткого замыкания диагностический инструмент тестердиагностический инструмент Megometro цифровой электрический

4105A Victor RuoShui Digital Earth Resistance Tester Earth Meter Ground Resistance Meter

Easy to choose the test Range （10ohm，100ohm，1000ohm，AC 750V）Digital multifunction insulation TestmeterMultiple test range selectionTest function of earth voltageAutomatic reduction of line resistance function

Ground Resistance: 20Ω; 0.01Ω±(2%+0.1) 200Ω; 0.1Ω±(2%+3) 2000Ω ;1ΩGround current ( AC current): 200V ;0.1V; ±(2.0%+6)FeaturesLow Battery IndicationBacklight displayOver Load IndicationUnit Symbol DisplayAuto Power OffMax. Display1999LCD size84.8×59.8mmUsing Temperature: (0~40)℃ Relative Humidity:30%RH~85%RHInput Impedance:1MΩFrequency Response: (50-200) HzOver Range Display: “1”General InformationPower ColorCase: black, Holster color : orangePower Supply:8x1.5V AA ) , DC 12V adapter (not included)Product Size:175×110×70mm 　Product Weight:About 630gStandard AccessoriesPouch bag x1 Ground drill rod x2 Auxiliary testing wire x 1set(15M red wire/10M yellow wire/5M green wire)Simple testing wire x 1 set(1.6M red wire/1.6M green wire)Battery (LR 6 AA) (1.5V) x 8 (Not included) Instruction manual x2 Shoulder Strap x1