Universal Adjustable Dual Hole Spark Plug Tester Detector Ignition Tester kits

Description

Description
Specification:
Brand new
Application Range: 12V Gasoline vehicles car spark plugs
Dual Hole Car Spark Plug Tester Detector have two testing holes, you can test two spark plugs meanwhile.
Test spark plug performance and ignition strength.
In automobile ignition system, the high-voltage ignition coil generates a high-voltage (10000 volts or more), and the spark plug diverts it form high -tension ignition coil into the cylinder engine, spark between the spark plug electrodes will ignite the mixture. The Detector could tell the good spark plugs from the bad by the strength of the spark.
Fine workmanship.
Easy to use.
Long service life.
Car Spark Plug Tester User Manual:
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 Included:
1pc x Spark Plug Tester
Note:
Please Turn Off Power before you place spark plug.
The Spark Plug Tester is a high-voltage detector, so do not touch spark plug with hand at work to avoid danger.
Please allow a little size errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
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On Jul-20-21 at 02:26:21 PDT, seller added the following information: