NF-8508 Network Cable Tester Optical Wire Meter Tracer LCD Digital Rechargeable Network Line Finder Wire PoE ,High Precision

Comprehensive Testing Functions: The NF-8508 Network Cable Tester features advanced transmitter testing capabilities including cable continuity testing, port flashing, and PoE testing. Optical Power Meter Functionality: With the NF-8508, users can easily switch between various wavelengths (850/1300/1310/1490/1550/1625nm) and measurement units (dBm, dB, mw, uw, nw). Visual Fault Location: This Digital Rechargeable Network Line Finder includes a visual fault location function to detect and pinpoint issues such as fiber breaks or poor connections. User-Friendly Receiver Features: Equipped with sensitivity adjustment and non-contact voltage detection, the NF-8508 enhances ease of use during network line engineering tasks. Long-lasting Battery Life: The NF-8508 comes with a rechargeable 1500mAh polymer battery for both transmitter and receiver, eliminating the need for constant battery replacements.