SPARK PLUG IN-LINE IGNITION TESTER

SPARK PLUG IN-LINE IGNITION TESTER

Tests For no spark condition essential for trouble shooting all internal combustion engines.

Simple In-line Connection Between Spark Plug Wire and Spark Plug

Tests for Continuity of Ignition Circuit

Indicator Light Flashes when Ignition Circuit is Complete

Great for trouble shooting all internal combustion engines

Test Range: 6v - 12v

Use:
1: with engine off,remove spak plug wire
2: Attach black connector to spark plug
3: Insert metal end of tester into spark plug wire
4: Try to start the engine
5: If ignition circuit is complete,bulb will flash