- Small Gas Spark Tester: Features an in-line spark plug designed to address issues caused by splinters, ensuring reliable performance. - Coil Tester: Specifically designed for 12V petrol spark plugs, this spark tester effectively diagnoses ignition problems. - Quick Connection: The spark tester connects the spark plug to the spark plug cable in seconds, making it easy to identify and resolve issues such as dirty spark plug connections, defective points, or faulty cables on your car engine. - Enhanced Compatibility: The enlarged spark plug hole increases the range of application for various spark plugs, making it an essential tool for engine diagnostics. Practical Applications: - Ideal for troubleshooting small motors, ensuring efficient ignition for lawnmowers, chainsaws, or other outdoor equipment. - Perfect for automotive enthusiasts looking to maintain or restore their vehicles' performance by checking spark plug functionality. - Useful for mechanics to quickly assess spark plug issues in a workshop setting, saving time during repairs. This spark tester is a reliable, essential tool for anyone needing to ensure optimal engine performance and diagnose spark plug issues efficiently. Its compact size and robust design make it easy to use and store, providing lasting performance for all your ignition testing needs.