Revitalize your ride with a dual-test spark plug tester
Diagnose and maintain your car's ignition system effortlessly with this double-hole spark plug tester for unmatched performance and reliability.

testing
The dual test hole spark plug tester allows you to test two spark plugs at the same time, allowing for efficient and time-saving diagnosis.
Accurate diagnosis
By providing clear and accurate measurements, this tool helps you quickly identify faulty spark plugs to ensure your engine runs smoothly and efficiently.
Versatile compatibility
This tester is compatible with both 220V and 110V power sources, making it suitable for a wide range of automotive applications.

SPECIFICATIONS
Shape: spark plug tester
Input: 100~240V AC (Note: This link is for US Plug, if you need to buy EU PLUG, please note the information of shipping EU PLUG when you place the order or contact the seller to buy.)
Length of external: 1m
Dimensions host: 145*90*114mm
Power supply: Power adapter
Power adapter: Output 12V 1A DC
Suitable for 12V powered gasoline car spark plugs
Usage: Testing car spark plug performance and ignition intensity
PACKAGE INCLUSIONS
1 * Auto Spark Plug Tester main unit
1*packing box
1*user manual
1*Power connector (US Plug)