VDIAGTOOL V210 automotive open & short finder circuit tester powered by 2pcs 9V batteries performs easily locating the circuit breaker point, open connections, broken wires, current leaks with tone change, even trace wire/cable without damaging the insulation. This is a convenient and efficient circuit instrument for DIYers, electricians, and technicians, to simply and quickly judge the continuity of the cables/wire and diagnose the breaker point. VDIAGTOOL V210 has excellent features：✅ Open & Short Circuit Finder & Trace Wire, ✅ Efficiently Locate Circuit Breaker Points, ✅ Check for Short Circuits, ✅ 1 Year Warranty, ✅ 24/7 Technical Support, ✅ 30 Days No Reason Return/Refund .
