Vivax-Metrotech develops and manufactures products for buried utility locating, fiber-optic cable locating, ferrous metal detection, coating analysis and performing ACVG surveys on cathodic protected pipes, finding sheath to ground faults on cables, inspecting the interior of. Vivax-Metrotech develops and manufactures products for buried utility locating, fiber-optic cable locating, ferrous metal detection, coating analysis and performing ACVG surveys on cathodic protected pipes, finding sheath to ground faults on cables, inspecting the interior of. Vivax-Metrotech develops and manufactures products for buried utility locating, fiber-optic cable locating, ferrous metal detection, coating analysis and performing ACVG surveys on cathodic protected pipes, finding sheath to ground faults on cables, inspecting the interior of pipes and ducts, and. M-Thump5 portable cable fault locating system provides safe, efficient, and extremely easy-to-use solutions for quickly identifying, pre-locating, and pinpointing various types of cable faults. High-end portable standalone cable fault location unit ■ Field-ready design, IP 43 ■. Discover our broad range of portable, all-in-one solutions designed to identify, pre-locate, and pinpoint cable faults with precision. The VT-33 is the world's only combination VLF hipot and cable fault locator, or thumper. It is ideal for proof testing, analysing, pre-locating and pinpointing faults on extruded low voltage and medium voltage XLPE- and EPR-insulated cables. With its 40 kV DC source, and a potent high frequency. The laser-powered VisiFault Visual Fault Locator is a cable continuity tester that locates fibers, verifies cable continuity and polarity. Continuous and flashing modes make for easier identification.