20MW VFL Optical Fiber Tester Power Meter OPM Led light Visual Fault Locator d

Climbing Descender Gear Belay Device Climbing For Rock Climbing Peak Rescue. OPM Connector: 2. 5mm Universal connector. VFL Power: 20mW. VFL Connector: 2.5mm Universal connector. High-precision OPM: Supported 850/1 300/1310/1490/1550/1625nm,Accuracy difference of 0.2db.

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