The Klein Tools VDV512-101 Coax Explorer 2 Tester & Remote Kit is a reliable tool for testing F-Type coaxial cables up to 4 locations. This sleek cranberry-colored device, model KLT VDV512-10, is designed for electric circuit testing and is perfect for professionals in the test, measurement, and inspection industries. The kit includes a remote unit for added convenience and accuracy in detecting faults or Shorts in coaxial cables.