DY4100 Higher Accuracy Resistance Tester Megger Meter 0-2000Ω Insulation Tester
1 x Set of DY4100 Digital Earth Ground Resistance Tester(as picture). Earth Ground Resistance:0/20/200/2000Ω. New Arrival. Low Battery Warning. Power: AA 1.5V x 6(UM3)12v x 1(not include). Ending Soon.