Generic Car Spark Plug Tester with Two Holes Ignition Plug Diagnostic Tool

Product description

Car spark plug tester with dual testing holes.

Can be used to test spark plug performance and ignition strength.

Apply to 12V Gasoline vehicles car spark plugs.

With it, you can test two spark plugs meanwhile and if you suspect any spark plug works improperly, you could compare and test to make accurate judgment.

Easy to operate and fast testing.

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 tester can differentiate good spark plugs from bad ones by the strength of the spark.

How to Use: 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 one 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 better the spark strength.

Notes: 1. Please Turn Off Power before you place spark plug.

2. The Spark Plug Tester is a high-voltage device, so please do not spark plug with hand at work for avoiding danger.

3.This product is suitable for 10mm spark plug only.

Additional info

• Sold by
  Gigglejoy
  .
• A maximum of 5 units of this product can be ordered. Trendyol reserves the right to cancel orders over 5 units.
• Barcode No: FLL0074A