Feature: 1. FIBER TEST CABLE: OTDR fiber test extension cord kit, single mode optical fiber, distance up to 2000 meters, with stable performance and reliable operation. 2. FOR OTDR TESTER: This extension cord kit is mainly used for OTDR test blind area, and the test cord is long enough to greatly reduce usage restrictions. 3. GOOD PERFORMANCE: The optical fiber test cable has excellent sealing performance, waterproof, antifouling, explosion proof, and has long service life. 4. 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. 5. 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 Reports1 x OTDR Extension Cable1 x Storage Box1 x Storage Bag Note: Pay attention to safety protection when using