Shock Resistant Spark Plug Tester

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.