Test-Um Net-Rite Ethernet Cable Tester with LCD Display, Tests up to 1,000 Feet (TP250)

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Trace & Tone Detector Set - tests for Opens, Shorts, Split Pairs, Miswires, and Reversals. Shows cable faults per TIA568 specifications. Easy to use - just plug one end of an ether net cable to the main unit & the other end of the cable to the remote. No buttons are required Removable remote enables testing longer cable runs terminated in different areas. When not in use, the remote stores in the bottom of the main unit. Tests cables that are up to 1,000 feet long LCD display shows all test information clearly No buttons. Auto-on when sensing the remote or a short. Auto-off when the remote is disconnected to conserve battery life. Batteries included Specifications: Size: 11.3(L) x 5(W) x 2.7(H) cm Weight: 100 grams (3.5 oz.), with battery and remote Operating temperature: 0 to 50˚C (32 to 122˚F) Storage temperature: 10 to 60˚C (14 to 140˚F) Humidity: 10% to 90%, non-condensing Battery Life (6v alkaline battery, typical): Standby: 2.5 yearsCable Testing: 150 hours Externally applied voltage without damage: 250 volts peak DC or 175 volts RMS AC for 5 seconds, 100Vdc or 70Vac RMS continuous Cable Types: Shielded or unshielded CAT5, CAT5E, CAT4, and CAT3 Minimum cable length for testing for split pairs: 1 meter (3 feet) Power Requirements: 4 pcs. LR44 button cells (6 volts) Qualified: CE, RoHS and WEEE Show more