OBDMONSTER Double Hole Spark Plug Tester for 12V Gasoline Vehicles, 0-6000 RPM

About this item

• Portable and compact, test anywhere, anytime: Our spark plug tester tools are simple to operate and lightweight, weighing only 300g, making it easy to carry around, whether for routine maintenance or emergency testing, you can use it anytime, anywhere. No need for complicated operation, just insert two spark plugs into the two-hole test groove, plug in the power to start the switch, and then start testing. Combining powerful functions and thoughtful design, it is a must-have tool for every car enthusiast and professional technician, come and experience its efficiency and precision!
• Innovative Dual Hole Design: OBDMONSTER Spark Plug Tester adopts creative and ingenious double-hole design, different from traditional single-hole plug testers, it can complete the testing of multiple sets of spark plugs in a short time and observe the performance comparison, saving time and effort, which makes your work more convenient!
• 0~6000RPM Adjustable Frequency: This spark plug tester has a built-in high-precision sensor, which can accurately measure the ignition performance and voltage stability of spark plugs by realistically simulating the engine's working condition. Meanwhile, the speed frequency can be adjusted from 0 to 6000rpm/min, which can be adjusted by just turning the switch. The higher the frequency, the stronger the spark. Whether you are testing the quality of new spark plugs or evaluating the life of old spark plugs, it provides you with reliable technical support to help you make the best judgement.
• Exceptional Quality and Longevity: Crafted from premium thermoplastic polymer, this spark plug tester boasts remarkable resistance to heat and shocks, guaranteeing consistent performance in challenging high-temperature and humid conditions. The device is equipped with integrated overload and short-circuit safeguards, providing increased assurance and an extended lifespan. Versatile Use: Suitable for all 12V gasoline vehicles featuring a 12mm spark plug size, as well as crankshaft engines and motorcycles.
• Precautions for Use: It is recommended to test the spark plug performance in a relatively dim light environment, in order to more clearly observe the intensity of the flame; this spark plug test tool can test the spark plug with a diameter of 12mm or less, if the diameter is less than 12mm, you can place a shim in the test slot in advance to assist the test. In addition, this product is not suitable for testing short spark plugs on most small engines such as chainsaws and lawnmowers.