Dare Five-O-Lite 6-1/2 In. x 1-3/4 In. Electric Fence Tester

Five-O-Lite graduated electric tester. Indicates how well your fence or controller is working. When all 5 lights flash, fence is in good condition. Less lights, less strength. Size: 6-1/2 In. x 1-3/4 In. with 4-foot electric cord. Tough Hi-Way yellow styrene case.