Product Description

Spark Firing Tester

To judge the quality of coil/leads according to spark color and distance.

The normal spark distance is 2 cm, and the shapes is straight with violet blue color.
The coil is aged or defect if the spark is either red or curved.
In order to apply many kind of compression ratio of engine, adjust the distance of spark tester to simulate the state of cylinder is burning.

Product Specifications