Adjustable Spark Plug Tester, In-Line Ignition Engine Spark Plug Detector

General description Adjustable Spark Plug Tester is an essential tool for diagnosing ignition issues in engines. It tests for lack of ignition conditions and allows for an intuitive understanding of the ignition coil's operation. The tester features a high-visibility white inscription, making it easy to read the measurement gap and assess the quality of the coil based on spark color and gap distance. Technical specifications Adjustable spark gap High-visibility white inscription for easy reading Installation Mounting with screws to adjust the spark gap quickly and easily Usage Tests for ignition coil performance Determines the quality of the coil based on spark color and gap distance