Dailyinshop Zündkerze-Prüfvorrichtung-Selbstzü... in der Linie Diagnoseprüfgerät-Werkzeug (Farbe: Schwarzes)

Specification:
Color: Black
Power Adapter: Input 100-240V AC / Output 12V 1A DC
Specific methods:
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 5000rpm/min.
The higher the frequency, the stronger the spark strength.

Package Information:
Package Weight:330g/6.10oz
Package Size: 200 x 100 x 70mm/12.99 x 14.57 x 7.87in

Notes:
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.

Package Included:
1 x Spark plug tester
1 x Power Adapter