Spark Tester

Spark Tester

This Spark Tester provides a quick and simple way of determining the

condition of the ignition coil by judging the sparks color and arc jump pattern. 

It can be tested on Coil-On-Plug (COP), Coil-Near-Plug (CNP), Double Ended

Coil-On-Plug (DECOP) or wasted sparks and the conventional Ignition Coils.

 

 

 

 

Normal Sparks Abnormal Sparks

Operation:

Adjust the spark tester gap to 20mm (normally) and notice the spark produced. 

Straight and violet blue in color indicates the ignition coils is NORMAL. If the coil 

has aged or defects, the spark is either red or curved in shaped.

For higher compression ratio engines, bigger spark gaps are needed. In order to 

get better results, the tester spark gap needs to be adjusted when doing the test.

If any problems, please feel free to contact us.

Contact information: 

Skype: obdok2012 

Email: sale@obdok.com 

Attention: please leave your telephone number for shipping arrival when you make payment for this product on our website. If customer comes from Brazil, please also mark your CPF number in the message or order message.