Search Results Model/Catalog Number: 6472   Model 6472 [Catalog No. 2135.51] The Digital Ground Resistance Tester Model 6472 performs Bond Resistance, Ground Resistance, Soil Resistivity, Earth Coupling, Step & Touch Potential and Power Transmission Tower and Tower Leg Ground Resistance Testing Model 6472 Kit - 150 ft. [Catalog No. 2135.52] Ground Resistance Tester 6472 Kit-150 FT (Model 6472 & Cat. #2135.35) Model 6472 Kit - 300 ft. [Catalog No. 2135.53] Ground Resistance Tester 6472-Kit - 300 FT (Model 6472 & Cat.#2135.36) Model 6472 Kit - 500 ft. [Catalog No. 2135.54] Ground Resistance Tester Model 6472 Kit - 500 FT (Model 6472 & Cat. # 2135.37)