NEW SUN 4pc 7 Pin Trailer Plug Tester with LED Light, 7-Way Trailer Light Circuit Connector Tester for Truck, RV

NEW SUN 4pc 7 Pin Trailer Plug Tester with LED Light, 7-Way Trailer Light Circuit Connector Tester for Truck, RV

● Easy to Operate: NEWSUN's trailer plug tester features a simple plug-and-play design for quick diagnostics without the need for extra tools ● Durable & Resilient: Constructed with tough nylon and sturdy copper terminals for high temperature and corrosion resistance ● Comprehensive Compatibility: Universal design compatible with most 7-way trailer plugs, ideal for a wide variety of vehicles ● Multi-Functional Testing: Capable of assessing all necessary trailer light functions, ensuring a thorough safety check ● Portable & Convenient: Compact size, no batteries needed, and clear labeling for effortless use and transport Unlock efficient diagnostics and ensure your trailer is road-ready with the NEWSUN Trailer Plug Tester. Our easy installation and easy-to-use tester is designed with long-lasting durability in mind, offering multipurpose functionality to cover all your testing needs. High temperature and corrosion resistance paired with wear resistance means your plug tester will stand the test of time. LED lights provide clear indications with no extra tools or batteries needed, and a practical design comes with the bonus of a 1-year warranty. Ensure wide adaptability and universal compatibility with NEWSUN, the trusted name for your towing safety.