Product Usage:
1.Place the Spark Plug into tester hole 1 or 2; If you want to compare the new spark plug and old one, place new spark plug into hole 1 and the old on into hole 2.
2.Connect to power supply.
3.Turn the key switch 4 clockwise to turn on tester, indicator 3 will light up, tester is now working at 1000rpm/min.
4.Again turn the key switch 4 clockwise,you can adjust the working frequency between 1000rpm to 6000rpm/min.
The higher the frequency, the stronger the spark strength.
Specification:
* Mold:spark plug tester
* Input: 100~240V AC
* Length of external: 1m
* Host size: 145*85*113mm
* power supply: Power Adapter
* Power Adapter: Output 12V 1A DC
* Suitable for 12V driven gasoline car spark plugs
* Usage: Test car spark plug performance and ignition intensity
Package included:
1 x Spark plug tester
1 x Power Adapter
1 x Manual
Note:
1.Please Turn Off Power before you place spark plug.
2.The Spark Plug Tester is a high-voltage detector, so do not touch spark plug with hand at work to avoid danger.
3.Support 12V Gasoline vehicles car spark plugs only.
