Visual Fault Locator - Pen Type 30mW 30km Red Light Pen for Universal Connector Adapter, Network, Telecommunications Engineering Maintenance, Fiber Optic Cable Tester Detector Meter Feature: 1. Universal connector: The detector connector is compatible with ST, SC, FC connectors in both circular and square shapes for various fiber optic cables. 2. Convenient design and excellent function: Compact size and lightweight. 3. Easy and accurate identification: Enables quick and precise detection of fiber breaks, poor connections, bends, or cracks. 4. Durable metal body construction for wear resistance and impact protection. 5. Non-slip handle provides comfortable grip. Specification: Material: Metal body Type: AUA-30mW Measurement distance: Up to 30 kilometers Power supply: Dry battery (not included) Color: Black Note: 1. Due to differences in monitors and lighting effects, the actual color of the item may vary slightly from the images shown. 2. Please allow slight measurement deviations due to manual measurement. Package Includes: 1 x Optical Fiber Test Pen