Ignition Coil Spark Tester Coil Ignition System Diagnostic Spark Testing Power Tool

Specification: Color:Transparent+Black Material:ABS+Metal Size: about 14cm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Features: -According to spark color and flash over distance to determine the quality of the coil. -Can intuitively convenient to understand the operation of the ignition coil. -Assists in determining coil voltages. -Designed to prevent high energy sparks arching directly to any ground. -Alligator clip securely fastens to ground. -Screw assembly adjusts spark gap quickly and easily. -Avoid fire, the ignition coil burned out and so on. Application: The normal spark distance is 1cm,and the spark shape is straight with violet blue color. The spark will be either red or curved, when the coil is aged or defective. Tge spark distance in air is much larger then the spark plug gao which is under compression and rich mixture in the combustion chamber. Spark tester can adjust the spark distance to simulate the different tyoes and conitions of ignition systems. Package Included: 1 x Spark Tester More details: