Features 1、Enhanced Measurement Accuracy: Specifically designed to supplement Optical Time Domain Reflectometry tests by eliminating blind spots, the tool reduces measurement uncertainty. 2、Versatile Applications: Ideal for a range of fiber optic applications, including LAN, WAN, and MAN, making it suitable for various networking environments. 3、Water Resistant: With excellent sealing performance that is water resistant, dirt proof, and explosion proof, this test tool remains effective in diverse and challenging conditions. 4、Portable: With non fusion fiber optic connectors, and the compact size and light weight make launch cable portable and easy to handle for use in the field or on the go testing. 5、Sturdy Construction: Made from premium ABS materials, fiber optic launch cable box ensures stability and long lasting performance, providing users with a long lasting tool for fiber optic testing. Specification Item Type: Fiber Optic Launch Cable Box Fiber Type: SM G652D 9/125um Length: Approx. 1000m / 3280.84ft Connector: SC Connector: SC Typical Loss: 0.33dB/KM at. 1310nm, 0.19dB/KM at. 1550nm Operating Temperature Range: -40-85°C Package List 1 x Fiber Optic Launch Cable Box 1 x Storage Bag 1 x Test Report