Name: Car Spark Plug Tester Detector with Dual Hole

Description:

Dual Hole Car Spark Plug Tester Detector have two testing holes, 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.

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.

Usage: Test spark plug performance and ignition strength
 
Application Range: 12V gasoline vehicles car spark plugs

Notice:

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.

Operation Steps:

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.

Specifications:

Size: 145*85*60mm
Weight: 220g
Power Supply: Input: 100-240V AC; Output: 12V / 1A DC

Packing List:

Gasoline Car Spark Plug Tester
Power Supply Adapter