Manufacturer : VDIAGTOOL. Item model number : V200 PRO UPGRADE KIT. You can quickly & easily locate short circuits, broken wires, and even trace wires. 【LOCATING BREAKER POINT EFFICIENTLY】Switch the Circuit Tester to Mode II, you will be able to use the breaker finder which can easily locate the circuit breaker point, open connections, broken wires, current leaks with tone change, even trace wire/cable without damaging the insulation.
