When testing your coaxial cable, use Klein Tools Voice/Data/Video Tool, Test, Kit & Connector products. HomElectrical carries testing tools that are designed specifically with the latest time-saving features to meet and exceed their job specific requirements. Find which tools, such as data tools that will test the quality of installed shielded or unshielded twisted-pair cables or video tools that provide coaxial mapping. Browse our selection of Voice/Data/Video Tool, Test, Kit and Connector products at HomElectrical for wholesale prices.