Tool Aid (SGT23900) Hands Free In-Line Ignition Spark Tester

SKU: SGT23900
MPN: 23900
WARNING: Cancer and reproductive harm -
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Features and Benefits:
  • Connects in-line between the spark plug and the ignition wire
  • Use to quickly troubleshoot ignition system with "hands-free" operation
  • Shows a duplicate view of the ignition spark
  • 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
Flash can be seen in bright sunlight. Clear plastic body can withstand rough use and resists automotive chemicals. Protected by mechanical strain relief.


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