... :0.0001Ω;Data memory: 6000 sets I. IntroductionETCR3600 Intelligent Equipotential Tester is a special meter designed for testing ... mat, as well as measuring contact resistance of switch, socket contactor, and other low value resistance, with Micro- ... lightning-protection company, electric power department and etc.ETCR3600 Intelligent Equipotential Tester is composed of host machine, monitoring software ...