Spark Plug Tester | Double Test Function | Stornfield

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Are you struggling with misfires or performance issues? A faulty spark plug could be the culprit! With our spark plug tester, you can quickly diagnose ignition problems by testing two spark plugs simultaneously. This precision and efficiency-designed tool is a must-have for mechanics and car enthusiasts alike. Testing Two Spark Plugs Test and compare two spark plugs at the same time to detect ignition issues faster. This feature is ideal for troubleshooting multi-cylinder engines and saves you time and effort during diagnosis. Adjustable Frequency up to 6000 RPM Simulate real engine conditions with an adjustable operating frequency that allows you to test different types of spark plugs at various RPMs. You will receive accurate results tailored to your vehicle's needs. Increased Safety with Protective Cover Stay protected while testing! The built-in protective cover shields you from sparks and debris, ensuring a safe and reliable testing process. How to use: Specification: Power Supply: 100-240VWeight: 354gAnalog Speed: 0-6000rpm Package includes: 1x Spark Plug Tester1x User Manual1x Charger Show more