Surging is done at 8/16/32 KV and delivers 2432J. It is easily installed in SUV models or as a mobile device automatic determination of cable end and fault location. Built-in and functionally integrated Radar/TDR as well as ARM, ICE and DECAY pre-location methods. Wireless control and display of test results through tablet computer. Maximum safety during application. Equipped with intelligent mode and expert mode, suitable for different groups of people to use