Fluke EI-162BN 320 mm Diameter Split Core TransformerFluke EI 162BN Diameter Split Core Transformerfor performing selective testing on individual legs of towers. Used as a Selective clamp for ground loop resistance measurement around power pylons. Use the Fluke EI 162BN Split Core Transformer with an earth ground tester to make selective earth ground resistance measurements. The Fluke EI 162BN Diameter Split Core Transformer is designed to work with Fluke 1625 and 1623 GEO Earth Ground Testers. Includes