- Durable Material: Constructed from high-quality PP, this test tool offers exceptional durability and reliability for long-term use in various environments. - Compact Design: Measuring just 5 cm x 1.6 cm, this coil tester is lightweight and portable, making it easy to carry and store without taking up much space. - Versatile Application: Designed in a convenient keychain style, this tester is perfect for checking solenoid valves in refrigeration units. It supports a wide range of coil types and applications, ensuring versatility for different testing needs. - Efficient Coil Testing: This solenoid tool is engineered for quick and effective testing of AC coils, making it an essential accessory for professionals, technicians, and enthusiasts alike. Use Cases: 1. Refrigeration Maintenance: Easily test solenoid valves in cooling systems to diagnose issues and ensure optimal performance. 2. Automotive Applications: Check coil functionality in vehicles, helping to streamline repairs and maintenance tasks. 3. Home Appliances: Verify the operation of coils in various household appliances, enhancing safety and reliability. This product combines functionality, compatibility, and performance in a compact package, making it an invaluable tool for anyone involved in coil testing and maintenance.