Spark plug tester

Spark Plug Tester

Product Description:
A high-frequency digital tester for evaluating spark plug performance and strength. If you suspect any spark plug is not working correctly, you can compare and test to get an accurate assessment.

Five Test Ports:
Our spark plug tester features 5 test ports, allowing you to test 5 spark plugs simultaneously, which increases testing efficiency and saves time and money. The device is compatible with most 11mm crank engines and motorcycle spark plugs.

Real Speed Simulation:
Unlike other products that only reach 6000 RPM, our tester can reach an operating frequency of up to 9000 RPM, accurately simulating real speed, thereby enhancing test accuracy and work efficiency.

Digital Display:
Our updated spark plug tester uses up and down buttons and features a digital display for precise and convenient control. Each test port has an indicator light that reflects the spark plug's status.