Ignition Coil & HV Lead Current Leakage Tester

When the ignition system under high voltage, the parts of the system is ageing, high voltage circuit would do by shorter or smaller resistor, and caused the ignition system decline the effect or damage. The spark is show suddenly and not easy to find because the angle reason.
To use this product can check for a HV leakage in an ignition system.

It's easy to use. Only connect the power wire according to the colors ( red wire connect to positive+ of battery, black to negative- ). It can be rapidly judged and quickly responded from the tester if the part is aged or cracked. If the LED is flashing or lighting, electric leakage has occurred.
We can judge the condition of spark by using the spark tester. The normal spark distance is 2cm, and the shape is straight with violet blue color. The coil is aged if the spark is either red or curved. Different types of coil require different distance of the spark tester. The more cylinder pressure, the more distance of spark tester. The spark gap distance is determined by the cylinder pressure.