Features Good Performance: OTDR fiber test extension cord kit, single mode optical fiber, distance up to 2000 meters, with stable performance and reliable operation. Main Purpose: This extension cord kit is mainly used for OTDR test blind area, and the test cord is long enough to greatly reduce usage restrictions. Excellent Sealing: The optical fiber test cable has excellent sealing performance, waterproof, antifouling, explosion proof, and has long service life. Easy Operation: There is no fusion splice in the middle of the fiber, with low operating loss, small size and light weight, easy to operate and carry. Durable Material: The extension cord is made of fiber and plastic material, which has good toughness and wear resistance, and has a long service life. Specification: Item Type: Fiber Test Cable Material: Fiber, Plastic Cable Type: Fiber Optic Compatible Device: OTDR Length: Approx. 2000 meter / 6561.7ft Application: Mainly used to make up for the blind spot of OTDR testing Fiber Type: Single Mode (9/125) Product Loss Rate: Loss less than or equal to 0.5dBm/km Package List: 2 x OTDR Graphical Text Reports 1 x OTDR Extension Cable 1 x Storage Box 1 x Storage Bag Note: Pay attention to safety protection when using Package List 2 x OTDR Graphical Text Reports 1 x OTDR Extension Cable 1 x Storage Box 1 x Storage Bag