This G-Hua Link OTDR Launch Cable Box is the perfect solution for your business needs. It comes with SC/UPC-LC/APC connectors and a fiber length of 1000M. The brand G-Hua is known for its quality products and this one is no exception. Made in China, it is designed to meet your expectations and provide you with a reliable and efficient performance. The optical interface(s) include SC and the optical fiber type is single-mode. This product is ideal for use in various industries such as business and industrial settings. It is also suitable for use in test, measurement, and inspection activities. Fault locators and reflectometry are some of the other applications it can be used for.