1. How It Works: Connect one end of the grounding wire to the continuity tester and plug the other end into a grounded outlet. Position the continuity tester on the grounded product and press the button. A green indicator light signals successful grounding and continuity. Ensure the device being tested is plugged into a grounded outlet for accurate results. 2. What's Included: The ground continuity tester comes with a battery-free tester and a 15-foot grounding wire. This setup allows for seamless continuity testing and can also serve as a spare grounding wire for grounded or earthed products. 3. Safety Precautions: Please read all safety instructions carefully before using the tester. Retain this information for future reference. 4. Warning: This product is not suitable for children under 8 years old. Contains small parts; do not swallow. Key Benefits: - Ensures your grounded products are functioning correctly, promoting safety and efficiency. - Easy to use with clear indicator lights for instant results. - Versatile 15-foot wire accommodates a wide range of testing locations and applications. Use Cases: - Verify grounding on home appliances before use to enhance safety. - Maintain electrical equipment in workshops or industrial settings by regularly checking continuity. - Quick inspections on IT equipment to ensure proper grounding for sensitive electronics.