The Fluke Networks Pro3000 is a top-of-the-line cable tester that supports RJ11 and RJ45 cables. It is designed by the reputable brand, Fluke Networks, and is an essential tool for professionals in the business and industrial sector. With its advanced features, this cable tester ensures accurate and efficient testing, making it an ideal choice for those in the test, measurement, and inspection field. Item is Brand New in sealed package, never used. Shipping UPS Ground in cont 48 USA States Only!