Feature

●【Simultaneous Dual-hole Testing】The automotive spark plug tester has two test holes, which can perform dual-hole simultaneous testing. By comparing the intensity of the test spark, an accurate judgment can be made on the quality of the spark plug, and the spark plug can work normally.
●【500 to 6000rpm Operating Frequency】The working frequency of the automotive spark plug tester is adjustable, and the range can reach 500 to 6000rpm. The higher the set frequency, the stronger the spark intensity. It can be adjusted as needed.
●【Time-Saving and Efficient】The working principle of the car spark plug tester is to test the performance of the spark plug at the same time by simulating engine work, which is more time-saving and efficient. Suitable for spark plugs of most 12V gasoline cars.
●【Plug and Play】Put the spark plug in the test hole, close the protective cover, connect the power supply and adjust the working frequency, and is equipped with a high-voltage indicator. You can easily observe the spark plug test status through the protective cover.
●【With Protective Cover】The automotive spark tester has a special protective cover design. Cover the protective cover before use to ensure the safety of the operator during the test and visually observe the test results.


Description

★ Specification

Main Unit Size: 145*85*110mm/5.7*3.3*4.3in

Main Unit Weight: 354g/0.8lb (Not including Power Adapter)

Power Adapter: Input 100-240V AC / Output 12V 1A DC

★ Car Spark Plug Test Principle

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.

★ Car Spark Plug Tester Using Note

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.

★ 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 one into hole 2.

2. Close up the protective cover, then plug in the adaptor to the side socket, connect the tester to power supply.

3. Turn the key switch clockwise to turn on tester, indicator will light up green.

4. Continue to turn the switch clockwise, you can adjust the working frequency between 1000rpm to 6000rpm/min. The higher the set frequency, the stronger the spark strength.

★ Package List

Spark Plug Tester * 1

Power Adapter * 1

User Manual (English) * 1