Noyafa Network Cable Tester with LCD, PoE, Cable Length, Port Flashing, Tone Tracing & Visual Fault Locator NF-858C
$81
$119.07
Can test RJ45, RJ11,BNC, fibre opticEasily trace and locate communications wire and cables without AC Current noiseHub blink for locating network port by the flashing port light on Hub / SwitchPoE function: identify which pins are providing power and detect how much voltageIdentify telephone cable condition ( Tip or Ring) / polarity (anode or cathode)Measure cable length for Lan cable and Coax cableCheck open, short, cross for Lan cable and Coax cable——
