- Quick ignition checks: This spark plug tester detects the inline ignition system in car engines, making it easy to verify ignition performance. - Universal compatibility: Works with a wide range of car engines and can accurately detect problems in the ignition system. - Built for reliability: Designed for electroplating, this tester ensures quality detection of the inline ignition system for car engines. - Easy maintenance tool: Its universal design lets you use it on different car engines, making it a practical tool for engine maintenance. - Essential ignition detector: An inline ignition system detector for car engines that can be used with spark plugs in a universal way to help ensure proper engine ignition. Use scenarios: - In a repair shop during routine ignition checks on multiple makes of vehicles. - In a home garage to quickly verify spark plug performance after replacement or before starting the engine. - In a service bay to compare ignition performance across different engines to inform maintenance decisions.