Constructed from durable ABS material, the tester is impact-resistant and heat-resistant. Its lightweight and portable design make it easy to store in a repair kit for long-term use.
The tester works by simulating the engine to evaluate the performance of spark plugs, suitable for most 12V gasoline cars. This efficient process saves time and ensures accurate testing.
The automotive spark tester is user-friendly. Simply connect the adapter, and it's ready to use. You can adjust the working frequency between 0~6000rpm, allowing the tester to simulate engine operation and restore car star
For enhanced safety, the tester includes a special protective cover design. Ensure the cover is in place before use to protect the operator during testing and allow for visual observation of test results.
This spark plug tester is designed for 12V gasoline vehicles with spark plugs of 12mm diameter. It supports an input voltage of 100V-240V, making it universal for testing spark plugs in cars, crankshaft engines, and motorcycl