Inline Spark Plug Tester for Automobiles and Lawn Mowers

The spark plug tester is a universal tool suitable for testing and troubleshooting a wide range of internal and external engines, including those found in engines, trucks, automobiles, lawn mowers, marine engines, and motorcycles. It is the preferred product in any personal or professional machinery store or automobile garage.

To use the tester, simply connect it between the spark plug and the spark plug wire, and it takes approximately 30 seconds to troubleshoot the internal combustion engine. If the engine can emit a spark, the tester's bulb will reflect the spark and light up, allowing users to quickly identify the fault point and any problematic circuits in the spark plug.

Constructed with excellent materials, the tester features high-quality rubber and metal, high-temperature resistant wires, and environmentally friendly acetate plastic. It can withstand both high and low temperatures without impact, ensuring its durability.

The product's dimensions include a 2.28-inch metal interface, a 4.44-inch shaft/lamp housing, and a 6.53-inch sheath/cable. The internal bulb is designed to last for several years and can be replaced by a transparent housing.

If you have any questions or concerns regarding the product, please don't hesitate to contact us, and we will provide you with satisfactory solutions.

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