SG Tool Aid 23900 Hands Free In-Line Ignition Spark Tester 084001029987 intake valves and combustion chambers)

intake valves and combustion chambers)

and automotive use and more

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SG Tool Aid 23900 Hands Free In-Line Ignition Spark Tester 084001029987 intake valves and combustion chambers)Brand Tool Aid Model 23900 Connects in line between the spark plug and the ignition wire Use to quickly troubleshoot ignition system with "hands free" operation Technician can visually check condition of ignition system at each cylinder Frequency and intensity of flash indicates whether there is an ignition system problem or a fault in the fuel delivery system The bright light can be seen in the bright sunlight Use to quickly trouble shoot ignition