【Dual Spark Plug Tester】The spark plug tester has a dual-hole test function.Compare the spark strength of two plugs at once, so you'll know when to swap out the bad ones and boost your engine's performance. It's all about saving time and keeping your ride running smoothly—efficiency at its best!
【Plug and Play, Convenient】Simplicity is the key! Simply insert the spark plug into the spark tester, then plug it in, adjust the button, and you're ready to go. Adjustable speed settings range from 0 to 6000rpm, you can easily adjust the frequency with a quick turn of the knob. Used to simulate the speed of a car to adjust the size of the spark plug spark. NOTE: if you turn it to 2000, the spark plug spark is already maximum, even if you turn it to 6000, the spark plug spark will not change!
【Broad Compatibility】Spark tester works with nearly all 12V and 24V gasoline engine spark plugs. Compatible with 99% of crankshaft engines and motorcycle plugs, it even adjusts for different plug heights. No more guesswork—just solid performance!
【Safety First Design】 We've got your back! Our spark plug tester and coil tester comes with a special protective cover to keep you safe while you test. The clear design lets you easily see the results, so you can focus on what matters—keeping your engine in top shape.
【Durable Quality】 Made from rugged ABS material, This spark tester small engine is impact-resistant and heat-proof. Lightweight and portable, it fits right into your toolkit for quick tests on the go!
【24/7 Customer Support】We value your investment in our product and want you to feel confident in its performance.Experience a new level of support with our focus on treating you how we would like to be treated. We're here for you around the clock! Enjoy friendly customer service and a solid 24-month warranty to ensure you have the best shopping experience possible. If you run into any bumps along the road, please reach out toptool-service@outlook.com our expert team is here to help you out ASAP.
Note: Not for use with lawnmowers, chainsaws, or most small engine short plugs. For the best results, use in low-light conditions to avoid any glare.
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