Description
Adjustable Dual Hole Car Spark Plug Tester For 12V Automotive jump fire high pressure Ignition Plug Analyzer Diagnostic Tool
Description:
Power Adapter: Input 100-240V AC , Output 12V 1A DC With two testing holes, you can test two spark plugs Car Spark Plug Tester Plug Analyze w/ Adjustable Dual Hole Ignition Detector
Attentions :
Do NOT touch spark plug by hand at work to avoid danger. Please turn off power before placing spark plug.
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.
Package Content:
1 x Spark plug tester
1 x Power adapter
