Small Engine Spark Plug Tester - Diagnostic Tool

The Full Feature Sheet

Diagnosis and Troubleshooting

Quickly Identify Engine Problems

Using the SAN AUSTIN inline spark plug tester can help you diagnose ignition and engine issues swiftly. Its compact, intuitive design makes it the most direct and useful tool for checking spark plug connections, contact points, and cable damage.

Indicator Light Description

The spark plug tester features an indicator light that provides valuable insights: - Bright White Light: Indicates a healthy spark. - Color Changes: Signals weak contact current. - No Light: No current is detected, indicating a problem.

This helps you identify which cylinder is causing the issue and track down the exact cause.

Convenient Operation

1. Shut off the engine and remove the spark plug wire.
2. Connect the black connector to the spark plug.
3. Insert the tester’s metal end into the spark plug wire.
4. Start the engine and observe the indicator light.

Troubleshooting for all internal combustion engines typically takes about 20 seconds.

Fabulous Materials

The spark plug tester is made from high-quality, high-temperature-resistant wire, ensuring durability. The transparent shell allows for clear visibility, and the inner bulb can last for many years. It is also anti-rust and corrosion-resistant, making it easy to store and increasing its service life.

Dimensions: - Nickel-plated shaft: 3" (7.6cm) - Rubber straight boot and cable: 7" (17.8cm) - Bulb diameter: 1" (2.5cm)

This tester is portable and ideal for checking hard-to-reach areas for sparks.

Wide Applications

SAN AUSTIN inline spark plug testers are suitable for: - Cars - Trucks - Motorcycles - Lawn mowers - Chainsaws - Trimmers - Engines (personal, domestic, commercial, mechanical, industrial)

Ideal for anyone working with internal combustion engines, whether for personal or professional use.