The Fluke 1621 basic earth ground tester detects reliable ground connections in most work environments. The lightweight tester features basic ground testing methods, including 3-pole fall of potential and 2-pole ground resistance, and enables users to capture values with a single button. The instrument also offers automatic noise voltage detection and will alert users to measurements outside of an adjustable limit setting. In addition, it features a large, dual, backlit display, a hazardous voltage warning, and a rugged holster.


For more information, visit