F1627KIT Ground Resistance Tester 1.For different environment 2.range:0.1-30Kohm 3.test voltage:AC20V/48V 4.display:digital ... grounding, anti-static grounding, earth electrode/wire/device/network tests, also adapt to ground resistance tests of electrical installations (AC ... provide 6 methods to measure the resistance: Bi-pole AC, Bi-pole DC, Tri-pole, Quad-pole, Current clamp selection, Double-Clamp ...