V200 PRO UPGRADE KIT: V200 Pro upgrade kit covers automotive power circuit probe tester covers all circuit tests: ✔Circuit Open Test✔Tracing Wire✔AC/DC Voltage Test✔Diode Test✔Resistance Test✔Polarity Test✔Continuity Test✔Ground Test✔Activate Components✔Signal Circuit Test✔Relay, Fuse, Trailer Light Test. You can quickly & easily locate short circuits, broken wires, and even trace wires. Additional 30pcs back probe set make it easier and faster to use and do testing.
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