Double Channel Spark Plug Tester

Double channel spark plug tester can detect 2 spark plugs performance at the same time. All the power supply and the 2-channle test signals have independent indicator lights. The operation is very easy. And the test results are clear at a glance.

Specification:

Tips: How to use a double channel spark plug tester?

• Operation method

1. Insert the spark plug into socket 1 or 2 on the panel.
2. Connect the power adapter and the spark plug tester.
3. Turn on the knob switch clockwise. The power indicator light is on, and the device is working in 1000rpm mode.
4. Continue to rotate the knob switch to adjust the working mode between 1000-6000rpm. The higher the speed, the better the performance of the spark plug.

• Attentions

1. Do not plug or unplug the spark plug when the spark plug tester is powered. To insert or remove spark plug, the power must be turned off.
2. When the spark plug is working, the voltage can reach thousands of volts, so be sure not to touch it to avoid harm to your body.