Fluke A604510301,STAKE SET FOR 4 POLE MEASUREMENT
The Fluke 2577103, also known as the A604510301 Stake Set, is an official accessory designed for use with Fluke earth ground testers. This stake set enables 4-pole (4-wire) earth ground resistance measurements, which provide improved accuracy by eliminating the effects of lead and contact resistance. The set includes four durable metal stakes and connecting leads, allowing users to perform precise soil resistivity and ground resistance testing in the field. It is compatible with Fluke models such as the 1621, 1623, and 1625 Earth Ground Testers, ensuring reliable and repeatable measurements for professional applications.