Main functions:1. Locate sharp bends & breaks in jacked or bare fiber. (10mw)?2. PoE function: identify which pins are providing power and detect how much voltage . 3. Identify telephone cable condition (Tip or Ring) / polarity (anode or cathode). 4. Easily trace and locate cables without AC Current noise.?5. Hub blink for locating network port by the flashing port light on Hub / Switch. 6. Measure cable length for Lan cable and Coax cable. 7. Check open, short, cross for Lan cable and Coax cable.Benefits:Different scan modes, easily help locate target cable. Memory and storage function.LCD Screen shows test result clearly.
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