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Fluke Networks PTNX1 Pocket Toner NX1 Coax Cable Tester

Pocket-sized toner identifies and tests singular coaxial cable that has F-type connectors to detect continuity short circuits and open circuits
Removable coupler on the tone generator cap allows for testing male and female connectors
Tests live cabling and is protected up to 52V
Buzzers in both the probe and detachable tone generator indicate continuity
Dual-colored LED display shows green for continuity red for shorts and remains clear for opens