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The Fluke® Networks MRC-50EFC-SCSTKIT Encircled Flux Compliant Test Reference Cord Kit works with Simplifiber Pro and Multimode 50-micron Certifiber Pro from the same brand. It can troubleshoot ST connections accurately. The Fluke Networks encircled flux testing device cable kit features two 50-micron ST/ST input cables and two 50-micron SC/ST encircled-flux-compliant output cables. They are 2-meters long, 9.95-inches high and 7.95-inches wide.
The encircled flux test reference cords work on OM2, OM3 and OM4 fibers. They meet the Telecommunications Industry Association (TIA) limits of 0.75 dB per connector, so they work on low-loss fiber components such as MPO cassettes. They also meet the ISO/IEC 14763-3 requirements of ≤0.1 dB for multi mode and ≤0.2 dB for single mode operation. The connectors feature a red and black color code.