Spark Plug Tester Wrench Ignition System Coil Engine Tester Adjustable Ignition Coil Tester Car Repair

Spark Plug Tester Wrench Ignition System Coil Engine Tester Adjustable Ignition Coil Tester Car Repair Description

Features
According to spark color and flash over distance to determine the quality of the coil.
Can intuitively convenient to understand the operation of the ignition coil.
Alligator clip securely fastens to ground.
Screw assembly adjusts spark gap quickly and easily.
Avoid fire, the ignition coil burned out and so on.
Spark Plug Tester For Judge the Ignition System:
The tester can show if there is ignition voltage and its intensity. In contrast to spark plugs, spark gaps can be tested on this tool. So you can check the power reserve.
You can adjust the spark gap by turning the adjustable screw. A good and intact ignition system should have a clearance of at least 15 mm.
Operation Method:
1. Unplug and connect it to the tester, you can put on / unplug the adapter if needed.
2. Ground the alligator clip of the tester.
3.Set a gap of 10 mm on the tester.
4. The tester must be placed at least 5mm from anywhere in the vehicle. You can use a belt or other fixed tester. lt is important not to place the tester near the vehicle ground or sparks that may cause a short circuit to cut to any grounded component and will not properly jump in the tester.
5. Use the ignition system to start the vehicle and observe the spark gap.
Specification
Length: 115mm / 4.53in
Diameter: 22mm / 0.87in
Cable Length: 520mm / 20.47in
Color: Black
Package Weight : 96 G / 3.39 Ounces
Package Dimensions L*W*H : 190*75*25 MM / 7.48*2.95*0.98 Inches