Check the listing for details. Klein Tools LAN Scout Jr. 2 Data Cable Tester VDV526-200 3544. Condition: New, Made in China. Listed at 47.00 USD. The Klein Tools LAN Scout Jr. 2 is an essential tool for testing computer cables and connectors. With its ability to test Ethernet Cat 5e, Ethernet Cat 6, and RJ45 connectivity, it is the perfect solution for anyone looking to ensure their network is running smoothly. This data cable tester is a must-have for anyone in the networking industry, and it is designed to be easy to use, making it perfect for beginners and experts alike. This computer cable tester is made by Klein Tools, a trusted brand in the industry. The model number is VDV526-200 3544, and it is perfect for those who are looking for a reliable and accurate way to test their cables. The Klein Tools LAN Scout Jr. 2 is a must-have for anyone who wants to ensure their network is running at maximum efficiency.