Line Tester, Mod-Tap Single Line Tester

Line tester verifies 2, 3, 4-pair, voice or data channels. Built-in modular jacks for USOC, 258A, or RS423(MMJ). Master and remote units separate for end-to-end testing of installed cabling. Shorts, opens, reversals, or miswires easily detected by LED display. Units snap and lock together for easy storage. Optional test adapter kit for testing from “66" or “110" blocks to wall plate in one simple operation.
TMT-MD310
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    Your Price $140.00
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