Automotive Spark Plug and Ignition Tester Kit

【Precise Control with Digital Screen Display】This spark plug tester is designed to assess the performance and strength of spark plugs. The up and down buttons allow users to adjust the working frequency, and the high-definition display screen provides real-time visualization of the speed, ensuring more accurate test results.

【Simultaneous Comparison of Five Holes】Compared to the common 2-hole spark plug testers on the market, this ignition spark tester supports the simultaneous testing of 5 holes. Each test hole has a corresponding indicator light to communicate the status of the spark plug, significantly improving work efficiency.

【Simulate Real rpm with High Accuracy】The automotive spark plug tester offers an analog speed range of 0-9999 rpm, with an operating frequency of up to 9000 rpm. The higher the frequency, the stronger the intensity of the spark plug. This tool is compatible with all crankshaft engine and motorcycle spark plug testing on the market.

【Simple Plug-and-Play Operation】To use, simply insert the new spark plug into one hole and the old spark plug into another. Plug the power adapter into the power port, and the indicator light will illuminate. Turn on the power switch of the car spark plug tester and adjust the working frequency to quickly assess the status of the spark plugs.

【24-Hour Service & 3-Year Warranty】The spark plug tester kit is powered by AC 110V±10% 50Hz/60Hz, with a DC12V±2 1A output. The total weight is 1100g. We provide a 36-month warranty for this product, and our commitment to customer satisfaction is unwavering. If you have any questions about this ignition coil tester, please don't hesitate to reach out to our team.

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