77077 Gunson Spark Indicator
Gunson Spark Indicator.
This non-contact spark tester will test for the presence of power on spark plugs, coils and distributors.
Simply place the grooved end over the spark plug wire with the engine running and the high intensity bulb will flash indicating the presence of a spark.
Pen type pocket clip for handy use.
CE certified and compliant.
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Gunson Article Number: 77077