The FLUKE 7-600 Electrical Tester is a high-quality tool designed for testing RJ45 cables. Made by the reputable brand Fluke in the United States, this model is known for its reliability and accuracy in ensuring proper functionality of electrical connections. Although being sold for parts only, this product still offers value with free shipping included for convenience. Perfect for professionals in the business and industrial sector, this tester from Fluke is a valuable addition to any testing and inspection equipment collection.