• Bright, backlit LCD screen shows Pass/Fail status and detailed pin-by-pin errors including shorts, opens, miswires, and split pairs
• Designed specifically for testing twisted pair cables like CAT5e, CAT6, and CAT6a
• Shielded RJ45 port interfaces on both the main unit and remote ensure accurate readings
• Easily cycle through testing, toning, and power modes with the push of a single button
• Integrated tone generator with three selectable tones makes locating cables in bundles easier
• Terminate the far end of cable runs with self-storing detachable remote
• Portable design fits in your pocket without adding bulk

The Data Cable RJ45 LCD Wiremapper makes your data and ethernet cable testing faster and simpler. Designed exclusively for RJ45 cables, this tester is a compact and simplified version of the popular 33-856 VDV Tester. The bright, backlit LCD screen displays Pass/Fail status as well as pin-by-pin errors like opens, shorts, miswires, and split pairs. A built-in tone generator with three tones helps you find cables in crowded bundles, while the self-storing detachable remote makes it easy to test long runs. With the push of a button, you can easily switch between testing, toning, and power options. For verifying wiring and continuity of low voltage and data communication cables, this tool helps you get the job done right.