

⚡ Spark your confidence—test smarter, ride safer!
The CDI Electronics 511-9764 Inline Neon Spark Tester is a compact, sealed device designed to safely and efficiently check spark presence on running engines, especially personal watercrafts. Its lightweight build and sealed design reduce ignition risks, making it an essential tool for marine engine diagnostics.
| Manufacturer | CDI Electronics |
| Brand | CDI Electronics |
| Model | 511-9764 |
| Item Weight | 4.8 ounces |
| Package Dimensions | 7.83 x 4.45 x 2.32 inches |
| Item model number | 511-9764 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 511-9764 |
J**J
great
produces a good bit of light making it easier to use in daylight, seems to be good quality too
R**Y
Good spark tool
Works on small and large engines. Hard to see the spark during the daytime unless you can be right up next to it, but this also seems to be the trait of all lights of this type, including the other 2 brands I have.
L**U
Bright Flash
I used this to check the spark on a gas line trimmer, and it provided a bright spark indication, letting me know the magnetic coil was operating properly. This device works better than just laying the spark plug on the cylinder head and looking for a spark across the gap.
A**R
great
exactly what i ordered
S**T
Watch video. You decide.
The media could not be loaded. With a strong spark it seems to work pretty good.
K**C
Well made
Exactly what I wanted. QUALITY IS GOOD.
Trustpilot
4 days ago
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