In-line Ignition Spark Tester

In-line Ignition Spark Tester
Item# FW_562
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Product Description

  • This Tool is Essential For The Mechanic In Trouble-Shooting All Internal Combustion Engines. This handy tool is used to check ignition spark without removing the spark plug. It is specially calibrated to measure ignition voltage. Connect tool between the spark plug and plug wire. With engine running, the tool flashes a mirror image of the ignition spark.