Inline Spark Plug Tester, Ignition Coil Tester, Straight Boot Engine Ignition Tester Light Easy to Use, Engine Verification-Armature Diagnostic Test Tool for Cars Motorcycle Lawn Mower (2PCS)

Specifications: Material: Plastic + Metal Size: 125*70mm Applicable: Universal Function: -This inline spark plug tester is widely compatible with various internal and external combustion engines, and can quickly diagnose the ignition system and engine faults -This spark plug ignition tester is easy to operate. It uses light indicators to clearly show the status of the ignition line, making troubleshooting efficient

• Material: This spark plug tester is made of plastic and metal. The internal pure copper wire ensures stable transmission of high voltage current. It can work stably in both high and low temperature environments. It has extremely high hardness and is unlikely to be damaged after long-term use
• Light indication: The tester is equipped with a high-brightness bulb. When the ignition wire is in good condition, the indicator light will flash. You can also easily determine the status of the ignition wire and replace the internal bulb through the transparent casing, which is very convenient
• Easy to use: When using this spark tester, simply turn off the engine, then easily connect the tester to the spark plug and spark plug wire, start the engine, and you can determine the condition of the ignition wire through the light indicator. It's easy to operate, time-saving and labor-saving
• Wide compatibility: This ignition coil tester is applicable to all internal combustion engines and external combustion engines. It's a universal tool for engine fault diagnosis in both household, industrial, and commercial environments, meeting diverse usage requirements
• Product Introduction: This ignition spark tester has an appropriate length and is lightweight, making it easy to carry. Whether placed in a toolbox or carried around with you, it won't take up too much space. It provides convenience for diagnosing engine faults at any time and anywhere