Fiber Optic Loopback Cable, OS2 LC Singlemode(9/125m) Fiber Loopback Testers Connectors Adapter for Self-Testing SFP Modules or Network Equipment, 2 Pack

OS2 LC FIBER LOOPBACK CABLE - LC/PC Connector, single mode(9/125um).
SUPER PERFORMANCE - High-precision Ceramic ferrule, which is easy to weld, ensures small optical loss and stable transmission. Low insertion loss, low back reflection and high precision alignment.
USEFUL FIBER TOOL - This fiber optic loopback provides an effective way to test the transmission capability and receiver sensitivity of the optical fiber cabling, SFP Modules, device port or the entire network devices.
PREMIUM QUALITY - LC Fiber Optic Lookback Cable body is made of PVC/ LSZH plastic materials, which is shiny, tough, environmental protection, not fade, not broken and not easily deformed. The inside optical cable is aramid, which is tough, tensile, non-toxic, fire retardant, core protection and low smoke. The connector is PBT plastic materials and fine copper, which is firm, durable, environmental protection, high temperature resistant, not fade, not broken and not easily deformed.
BUY WITH CONFIDENCE - Ipolex fiber optic loopback cables are thoroughly tested to ensure premium quality. Ipolex provides exclusive FREE 1-year warranty and lifetime technical service.