🔍 Diagnose with Precision and Ease!
This Set of 2 Spark Plug Testers is an essential tool for quickly diagnosing ignition issues in small engines and motorcycles. With adjustable settings and a user-friendly design, it allows for accurate spark resistance measurements, ensuring you can tackle no-start problems efficiently.
D**L
Great Diagnostic tool for spark strength
Adjustable for able to adjust spark jump to test strength of spark. Tested a coil on a non running engine, it had spark when testing, but adjusting the gap on the tool showed the spark was not strong enough to jump it. replaced coil and engine now runs. great tool for spark diagnostics!
G**L
Easy spark testing tool
The tester works great for testing spark in your vehicle. The actual strength and frequency of the spark are easy to see and the adjustment knob is easy to fiddle with. My only concern is the wire seems easy to brake off accidentally. It's somewhat flimsy for an automotive tool. I think it's great fir the occasional diy, but definitely not for routine professional shop use.
C**E
Works good
Easy to use and saved me a lot of time.
J**N
Worked as advertised
Great inexpensive way to check ignition spark
J**A
Helps test for spark and coil function
Ive owned these types of spark testers before. This one uses a spring around the adjusting stem to remove some of the slack that all these types of testers have. Better than the rest.
F**O
easy to use
love em,used on b&s twin
M**T
Seems ok
The tension compression spring could be longer.
J**E
Good tool
Works as it should. Nice to finally have a spark tester
Trustpilot
2 weeks ago
1 month ago