The FT6380 and FT6381 are ground resistance test equipment designed with a large sensor handle for enhanced productivity. They have a built in clamp-on sensing device that provides ease of use in constricted areas. These devices operate with low power expenditure that results in a longer service life. Their test currents ranges from 20.00 mA to 60.0 A. These test equipment have an IP40 (EN 60529) protection rating.