Key Specifications
- Warranty
-
Limited 1 Year
- Battery Size
-
1 x 4LR44
- Auto Power Off
-
Yes
- Backlit Display
-
No
- Tone Generation
-
No
- Remotes Included
-
1
- Audible Continuity
-
No
- Low battery Indication
-
Yes
- Cable Length Measurement
-
No
- Colour
-
Gray
Detailed information
The IDEAL® LinkMaster™ wiremapper pinpoints wiring and continuity errors in twisted pair cabling. This handy tool ensures your cables are properly terminated at both ends and free from major defects like cut conductors that could disrupt signal continuity. Activate the tester and LinkMaster™ goes to work, checking each cable pair for opens (unterminated or cut conductors), shorts (conductors that touch), miswires (wires out of order), reversals (one pair miswired), and split pairs (correctly wired but with the wrong conductor order). Colored LED lights make it easy to see pass/fail conditions for each pair in RJ45 8-conductor cables, with red LEDs indicating any failures for quick visual identification. But that’s not all – LinkMaster™ also tests shield continuity on shielded connectors and cables. Its debug feature cycles through each pair, showing the pass/fail status one at a time. With single-button operation, using LinkMaster™ is a breeze. Package includes the main test unit with batteries and a remote unit (does not require batteries). Compatible with CAT 3/5e/6/6A twisted pair cable.
- LED based wiremapper quickly verifies cable continuity
- Identifies errors by pair: shorts, opens, mis-wires, reversals, and split pairs
- Tests for shield continuity
- Designed for CAT3/5e/6/6A twisted pair cable
- RJ45 connector interface for 8-conductor twisted pair cables
- One 4LR44 battery included for the main tester unit
See Our Products In Action
Honest walkthroughs, field tests, and reviews from real electricians across YouTube, Instagram, and Google.
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Popular Mechanics

I would absolutely recommend these lever connectors and will surely be using them in the future! Those connectors were super easy to work with, didn’t seem flimsy like other brands, and were super easy to install as well as remove
Donny Metcalf, Master Electrician and Electrical Instructor


