The Laser Tools 2780 HT Lead Ignition Spark Tester is a tool used to test the output of high-tension (HT) leads. It features four testers that can be connected to the HT leads, and it has a clear window that allows you to see the spark. The tool is made from high-quality materials and construction, and it is backed by a lifetime warranty.

Here are some of the features of the Laser Tools 2780 HT Lead Ignition Spark Tester:

• Four testers that can be connected to the HT leads
• Clear window that allows you to see the spark
• Made from high-quality materials and construction
• Lifetime warranty

The Laser Tools 2780 HT Lead Ignition Spark Tester is a valuable tool for any mechanic or DIY enthusiast. It is easy to use and can help you to diagnose problems with your car's ignition system.

Here are some tips for using the Laser Tools 2780 HT Lead Ignition Spark Tester:

• Make sure the engine is running when you are testing the HT leads.
• Connect the testers to the HT leads one at a time.
• Observe the spark through the clear window.
• If the spark is weak or non-existent, there is a problem with the HT lead or the ignition system.

If you are having problems with your car's ignition system, the Laser Tools 2780 HT Lead Ignition Spark Tester can help you to diagnose the problem. It is a valuable tool that can save you time and money in the long run.