Spark Plug Tester Dual Holes Spark Tester for 12V Gasoline Vehicles Ignition Coil Tester Working Frequency 500-6000rpm with Protective Cover
Specification:
Application Range: 12V gasoline vehicles car spark plugs
Power Adapter: Input 100-240V AC / Output 12V 1A DC
Simulated Engine Speed Range Control: 500-6000
Spark Plug Inner Hole Diameter: 12mm
How To Work
1.Place the spark plug in the test hole
2.Cover the protective cover
3.Connect the power supply & adjust the working frequency
4.Observe the spark plug test status through the protective cover
Kindly Note
1.Please turn off power before placing spark plug.
2. The spark plug tester is a high-voltage detector, so do not touch spark plug with hands at work to avoid danger.
100% Hassle-Free Purchase
If for any reason you don't like the spark plug tester, we will offer a replacement or a full refund for no reason. If you have any questions, please feel free to contact us, we will help you as soon as possible.