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 ground connections.
The unit features basic ground testing methods including 3-pole fall-of-potential as well as 2-pole ground resistance tests. Its convenient size, rugged holster, and large, clear LCD display make it a suitable field earth ground tester for most electrical grounding work environments. With a simple user interface and intuitive functionality, the Fluke 1621 is a handy grounding tool for electrical contractors, utility test engineers, and earth ground specialists
