12V Car Spark Plug Tester
Design to test spark plug performance and ignition strength
Features:
With two testing holes, you can test two spark plugs
Apply to 12V Gasoline vehicles car spark plugs
Plug and play, convenient and asy to use
Parameter
Power Adapter: Input 100-240V AC , Output 12V 1A DC
Dimension:approx.145*85*60mm
How to use:
1.Place the Spark Plug into tester hole 1 or 2;
2.Connect to power supply;
3.Turn the key switch 4 clockwise to turn on, indicator 3 light up, tester is now working at 1000rpm/min;
4.Turn the key switch 4 clockwise again to adjust the working frequency between 1000rpm to 6000rpm/min;
5.The higher the frequency is, the stronger the spark strength is.
Attentions:
*Please turn off power before placing spark plug.
*Do NOT touch spark plug by hand at work to avoid danger.
Package Contents:
1 * Spark plug tester
1 * Power adapter
Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
