2PCS Inline Spark Plug Tester, Ignition Coil Tester, Straight Boot Engine Ignition Tester Light Easy to Use, Small Armature Diagnostic Detector Tool for Auto Car Lawn Mower Motorcycle (2PCS)

Specifications: Material: Plastic and stainless steel Dimensions: 125mm*75mm Applicable:Universal Function: -This spark plug tester can quickly determine the fault status of the ignition line and spark plugs, thereby saving maintenance time -This armature diagnostic detector tool is widely compatible with various engines and has simple operation and efficient fault location capabilities

• Material: The casing of this spark tester is made of plastic and stainless steel, which is sturdy and durable. The internal pure copper wire is combined with rubber, metal and high-temperature-resistant wires, ensuring stable performance and long-lasting durability
• Light indication: This spark plug tester is equipped with high-brightness neon bulbs inside. By observing the flashing pattern, you can easily determine the status of the ignition line. The transparent shell design allows you to check the bulb condition at any time, enhancing work efficiency
• Operation is simple: When using this universal ignition coil tester tool , first turn off the engine, attach the black cover to the spark plug, and connect the metal end to the spark plug coil. Then start the engine, which will save you a lot of time and effort
• Broad applicability: This inline spark tester has a wide range of applications. It can be used for both small and large internal combustion engines and external combustion engines, such as engines, trucks, cars, and motorcycles. It is an essential detection tool for maintenance purposes
• Compact and portable: The inline spark plug tester measures 275mm in length and has a small size. It's easy to hold and operate, and can be easily placed in a toolbox without taking up space. It's convenient to carry and brings great convenience to your maintenance work