LEDs clearly display connections and faults in wires and pins. Equipped with RJ-11/RJ-45 featuring 50u gold plating, our tester supports a test distance of up to 300 feet (RJ-45/RJ-11/BNC). 【Comprehensive Cable Testing】 - This tool excels at testing 4 types of cables: RJ-45, RJ-11, USB, and BNC.
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