JUTA VT500 Automotive Spark Plug Tester

Compare Spark Intensities Effortlessly

Why Use It?
Our spark plug tester allows you to compare spark intensities between two spark plugs, ensuring optimal performance and reliable ignition strength. This facilitates timely replacement of faulty plugs, saving you from potential engine issues.

Versatile and Safe

Wide Application
Designed for 12V gasoline vehicles, our spark plug tester supports input voltages ranging from 100V to 240V. Supporting 12mm diameter spark plugs, it is universally compatible with crankshaft engines and motorcycles, ensuring reliability and ease of use.

Efficient and Time-saving

Time-saving & Efficient
Using advanced engine simulation, our tester efficiently evaluates spark plug performance, suitable for most 12V gasoline car models. The user-friendly interface streamlines the testing process, ensuring accurate and prompt results.

Simple and Convenient

Easy Plug and Play
With a simple user interface, immediate use is possible after connecting the adapter. Users can adjust the working frequency within a range of 0~6000rpm, while the tester simulates engine operation to facilitate precise spark plug testing.

Safe and Protective

User-friendly Design
To enhance safety, our tester features a protective cover design. Covering the protective cover before use ensures operator safety during testing and allows for clear observation of test results.

Durable and Reliable

High Quality
Constructed from durable ABS material, our tester offers excellent impact and heat resistance. Lightweight and portable, it can be conveniently stored in repair kits for extended periods, ensuring easy access whenever needed.

Universal and Compatible

Car Spark Plug Tester for 12mm Spark Plugs
Specifically designed for 12mm universal spark plugs. Suitable for spark plug testing in all cars (individual F-rod models may require opening the protective cover). Not compatible with other types or sizes of spark plugs. JUTA ensures replacement parts for any issues not caused by human error within 3 years. For any assistance, please reach out to us through Amazon, and we will respond within 24 hours.