Monday, August 8, 2011

Wirthco 21049 12 V Circuit and Spark Plug Tester

Wirthco 21049 12 V Circuit and Spark Plug Tester Review



Wirthco 12 V Circuit and Spark Plug Tester instantly locates wiring problems, bad connections, faulty or broken wires and sockets in 12 volt to 24 volt systems. A light will shine if the battery's condition is sound. No light will be visible if there is a short circuit.


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