Engine In-line Ignition Spark Plug Tester Automotive Ignition Detector Automotive Ignition Spark System Tester Free shippingUse this ignition spark tester to check the condition of the ignition system at each cylinder without going to expensive mechanics.The spark tester connects between the spark plug and spark plug wire in seconds to troubleshoot dirty spark plug connections, defective points and bad cables or connections.Connects in seconds.Troubleshoot spark plug connections quicklyEasy to useConnects in seconds
Features:1. Health of coil can be determined according to spark color and flash over distance.2. It is intuitively and easy to understand the operation of the ignition coil.3. Alligator clip securely fastens the tester to ground.4. Screw assembly adjusts spark gap quickly and easily5. Testing helps to avoid fire, the ignition coil burned out etc. Package includes: 1 x Adjustable Ignition Coil Tester