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Description
Accurately Test 5 Spark Plugs At The Same Time!
"The spark plug tester works great and is ideal for testing new plugs before installing them in the car. It is pretty good overall. It is also a great way to see and compare a bad spark plug to a good one.”
- Ryan O.
Why Buy Our 5 Holes Spark Plug Tester?
✅CONVENIENT: This tester is designed to safely and quickly detect the performance and quality of spark plugs. With the function of simulating engine operating conditions, you can test the performance of 5 spark plugs according to different operating conditions. It can also accurately diagnose the potential problems of the tested spark plugs.
✅ADJUSTABLE: It features an adjustable working frequency ranging from 200 to 9,000 RPM that can cater to specific adjustments needed for precise measurement results. The higher the frequency, the higher the strength of the spark plug. It also has a built-in LED display and control buttons for a digitized and accurate reading.
✅WIDE APPLICATION: The tester is compatible with spark plug testing of all crankshaft engines and motorcycles by simulating actual speed and testing the performance of the spark plugs at different RPMs.
📋Frequently Asked Questions:
Q: Does every hole needs to have a plug-in spark plug, or can you have only 2 or 3 inserted spark plugs?
A: You can use five spark plugs or just two or three. It depends on your actual situation.
Q: Can I use it on 220V?
A: Yes
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Customer Reviews
Happy with this tool. It's simple but it works well and seems like a reliable product.
This is the quick and easy to test your plugs and it makes things easier to determine if you have a bad plug. Just make sure your testing in a darker area so you can see the Arcs better and keep your hands away from the plugs cause some of the arcs do arc out from where the plug goes into the tester.
It's simple to use and I must admit that it's odd that one is expected to put a new plug in one spot but I suppose that's intended to compare from new to old. This machine can be a pretty useful tool.
This spark plug tester functions as I expected. It's great for not only testing spark plugs that have been used, but also testing new spark plugs prior to installing them. No complaints, this spark plug tester performed as I expected!
It's pretty cool. Haven't used it to diagnose yet but would definitely be helpful if you suspected a fouled plug. It was cool to put an E3 plug next to a regular plug and see the difference. I'd say it's worth the money.