🔍 Diagnose with Confidence: Your Pocket-Sized Power Tool!
The Spark Plug Tester is an innovative automotive diagnostic tool designed to assess the quality of ignition coils through spark color and distance. Its user-friendly clamp design and clear visual indicators make it easy to operate, while the compact size ensures you can carry it anywhere for quick and efficient testing.
M**R
Works great !
Easy to use, easy to perform spark tests with. A very handy tool to have.
J**S
Works as described
works as described adjustable nice long cord. only shocked myself twice
J**Y
Works well but a little limited
This is a simple little coil tester. It takes up very little room and it can give you a quick reference to see if your coil is giving you max power. Although this is advertised as a spark plug tester I don't know how it would be able to do that. It is, however, a very good spark and coil tester. Just insert the end into a spark plug wire and ground the alligator clip. Energize the ignition and as you start twisting the knob and opening the gap farther between the pointed ends, the spark will get weaker and the color will start to fade. After using this tester to check a few coils you'll get a good idea of what separates a good spark from a weak one using this tool. I like using it because it gives you an absolute visual indication of how good the spark is. Great tool for checking lawnmower ignitions.
Trustpilot
2 days ago
3 days ago