Main Features: 1,Equipotential bonding resistance Test,2,low value resistance test, 3,DC resistance test Model No:MEWOI4700 Name: MEWOI4700 Equipotential&DC low resistance testerMain Function:Test of equipotential bonding resistance between functional metal components, low value resistance test, DC resistance test, resistance test of connecting conductor in ground network ground pole, contact resistance, riveting resistance test, wire length test, etc. Test Wires:2 red and 2 black wires, each 5m
