- Exceptional Durability: Crafted with premium materials and superior workmanship, our Relay Tester promises reliable performance. Its robust design ensures longevity, while the absence of odors guarantees safety during automotive relay testing. - Reliable Performance Assessment: Quickly evaluate relay functionality with our tester. The red LED indicator denotes failure, while the green LED confirms normal operation. Track essential parameters such as closing time and relay inertia for accurate assessments. - Wide Compatibility: Effectively test a variety of standard automotive relays operating between 11V and 15V. Ensure that your vehicle's 12V sensor and battery voltage are functioning at their best, enhancing vehicle performance and reliability. - Portable Design: Experience convenience with our compact and lightweight relay tester. Ideal for mobile diagnostics, it easily fits into the provided carrying bag, making it perfect for testing electrical systems at home or during travel. - Practical Applications: Use this relay tester in multiple scenarios, such as: 1. Diagnosing automotive relay issues in your garage before a road trip. 2. Conducting on-site electrical system diagnostics for fleet vehicles. 3. Ensuring optimum relay performance during vehicle maintenance checks. The unit’s design and functionality make it an indispensable tool for anyone needing quick and reliable relay tests, ensuring peace of mind on the road.