Automotive Spark Plug Tester with Adjustable Dual Holes

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Our Spark Plug Tester features adjustable dual holes, allowing you to test 12mm spark plugs with precision and ease. This versatile design ensures compatibility with a wide range of automotive spark plugs, making it an essential tool for any mechanic or car enthusiast. The adjustable dual holes ignition tester provides a reliable and accurate way to test the ignition system of your vehicle. With a spark plug RPM range from 0 to 6000rpm, you can confidently diagnose ignition issues and ensure your engine is running at its optimal performance.

Designed for simplicity and ease of use, our Spark Plug Tester is equipped with intuitive controls. The adjustable settings and clear RPM display make it accessible for both beginners and experienced mechanics, streamlining the process of identifying and resolving spark plug and ignition system problems. The Spark Plug Tester comes with a protective cover, ensuring durability and longevity. The cover not only safeguards the tester from external elements but also protects users from accidental contact with live electrical components. This commitment to safety and durability makes it a reliable tool for long-term use.

Whether you're a professional mechanic or a DIY enthusiast, our Spark Plug Tester is an essential diagnostic tool for maintaining and troubleshooting your vehicle. By quickly identifying ignition issues, you can save time and money on unnecessary repairs, keeping your car running smoothly and efficiently. The product simulates actual engine conditions and works up to 6000rpm. It is compatible with all spark plug tests for crankshaft engines and motorcycles on the market. It can also test two holes at the same time and is designed with a protective cover to ensure the safe operation of maintenance personnel during the test.

In order to be able to see more clearly whether the performance of the spark plug is good, the spark plug tester has a dual-hole test function. Just put a brand-new spark plug and a spark plug to be tested into the test hole respectively, and the performance of the spark plug can be tested quickly and accurately. Test hole inner size: 10mm.

To use the Car Spark Plug Tester, first, place the Spark Plug into tester hole 1 or 2. If you want to compare the new spark plug and old one, place the new spark plug into hole 1 and the old one into hole 2. Then, close up the protective cover, plug in the adaptor to the side socket, and connect the tester to the power supply. Turn the key switch clockwise to turn on the tester, and the indicator will light up green. Continue to turn the switch clockwise, and you can adjust the working frequency between 500rpm to 6000rpm/min. The higher the frequency is set, the stronger the spark will be.

The Spark Plug Tester has the following specifications: - Application Range: 12V gasoline vehicles car spark plugs - Power Adapter: Input 100-240V AC / Output 12V 1A DC - Simulated Engine Speed Range Control: 500~6000 - Spark Plug Inner Hole Diameter: 12mm - Host Size: 145 * 110 * 85mm / 5.7 * 4.3 * 3.3in - Main Unit Weight: 354 g (0.8 lb) (Not including Power Adapter)

Kindly note that you should turn off the power before placing the spark plug, and the spark plug tester is a high-voltage detector, so do not touch the spark plug with your hands while working to avoid danger.

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