Upgraded Automotive Spark Plug Tester for All Gasoline Vehicles

Product Description: The Car Spark Plug Tester is designed specifically for use with 12V/24V gasoline vehicles spark plugs. The simulated engine speed range control is from 0~6000rpm/min. The spark plug tester has an inner hole diameter of 12mm and comes with a 40-inch power adapter cable. The power adapter has an input of 100~240V AC and an output of 12V 1A DC. The unit size is 14585114mm (5.74.43.4 inch) with a weight of 354 g (0.8 lb) (excluding the power adapter).

Compatibility: The spark tester's test hole has a diameter of 12mm, making it widely compatible with almost all spark plugs of 12V/24V gasoline vehicles, including 14mm and 16mm spark plugs, as long as the diameter of the bottom of the spark plug does not exceed 12mm.

Principle: In an automobile ignition system, the spark plug tester evaluates spark plug quality and aging degree based on the strength and color of the spark. The tester judges the spark plug by the quality of the spark, the aging degree, and by comparing spark plugs of different brands and specifications.

Package Includes: The package contains 1 spark plug tester main unit, 1 power adapter, 1 user manual, and 1 packing box. Please note that this product does not include spark plugs.

Features: The upgraded spark plug tester has an adjustable test hole and dual-hole comparison test. It also boasts a working frequency range of 0 to 6000rpm/min, high-volt indicator and sound prompt, superior ABS material, and a protective cover design for safety during testing.

Operation: The spark plug tester is easy to use and is designed for plug and play operation. Simply put the spark plug into the test hole, close the protective cover, connect the power supply, and adjust the working frequency. The protective cover allows for easy observation of the spark plug test status.

Note: The spark plug tester is not compatible with spark plugs other than automotive spark plugs such as chainsaw spark plugs and lawn mower spark plugs. It's recommended to try out the spark plug tester, and if the spark plug can be inserted into the test hole, then it's compatible.

Service: We offer a 3-year product service and are committed to providing the best product and services. Our professional technical team is available to answer any questions or address any concerns.

product information: