PETROL SPARK PLUG TESTER 12V
Designed to check the spark in the spark plugs, and to determine if the fault in the engine is the spark plug or the coil.
Easy to use, just place the spark plug in the hole and vary the knob according to the RPM you want to simulate.
Two spark plugs can be checked simultaneously or individually.
Suitable for all types of spark plugs in gasoline engines.





