The Fluke 1621 is an easy-to-use earth ground tester. The Fluke 1621 is an easy-to-use earth ground tester. For ground resistance testing, the 1621 is the first line of defense in detecting reliable ...
AEMC’s rugged, digital ground resistance tester model 6470 performs grounding resistance, earth coupling measurement, soil resistivity and bonding tests. AEMC’s rugged, digital ground resistance ...