Optical Power Meter & Network Line Finder — Visual Fault Locator, Accurate Circuit Breaker Identification, Detachable RJ45 Tester, 6 Wavelengths (850/980/1310/1490/1550/1625nm), 700mAh Battery

Versatile tester combining an optical power meter with a line finder and visual fault locator for precise fault location and circuit breaker identification. The unit supports cable tracing and continuity testing, helping to detect fiber breakage and perform winding detection. It measures optical power across six wavelengths: 850/980/1310/1490/1550/1625nm for accurate optical diagnostics. The design is compact with a straightforward interface, making it suitable for diverse field and lab scenarios. A detachable RJ45 cable tester is included and will automatically scan and test network cables. Built-in power comes from a 700mAh battery and an integrated LED provides illumination, delivering extended operating time.