Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector--INHHUB

General Description The adjustable spark plug tester is an essential tool for diagnosing the ignition condition of engines. It allows for easy testing of the ignition coil's quality by observing the spark color and flash distance. This device is designed to be practical and intuitive, making it easy to understand how the ignition coil works. Technical Specifications Material: Metal Diameter: 22 mm Length: 115 mm Adjustable measuring range with screw Usage This tester is easy to use: simply connect it to ground using the alligator clips and test the spark plugs. It can detect problems such as dirty caps, faulty points, defective cables, or improper connections. Other Information Package includes: 1 x Spark Plug Tester Please allow a slight variation of 1-2 cm due to manual measurement. There might be some slight differences in the color tone of the pictures and the actual item.