Dual Hole Car Spark Plug Tester Ignition Plug Multimeter Maintenance Tool

Features

1、The detector have two testing holes, you can test two spark plugs simultaneously.
2、If you suspect any spark plug works improperly you could compare and test to make accurate judgment.
3、Car multimeter can measure AC / DC voltage, DC current, diode test, non-contact voltage detection (NVC) circuit on / off, resistance measurement; battery compartment uses 9V battery alkaline battery (not included).
4、Cellphone computer pinhole peep camera for detecting carbon deposits in spark plug holes.
5、Spark plug ignition test pen for rapid measurement of spark plug ignition condition.
6、Spark plug gap measuring ruler for measuring spark plug gap consumption.
7、Disposable gloves, used when replacing spark plugs. Disposable compression towel for cleaning hands when changing spark plug.

Package List