Features 1. Accurate Directional Identification: The optical fiber identifier equipped with sophisticated micro-bend testing technology, this device can precisely determine the direction of fiber identifier, indicated by directional LED lights for intuitive left or right orientation 2. Stable, Focused Light Source: The optical fiber identifier incorporates a reliable red light source and an LED for a concentrated beam, facilitating continuous circuit detection without the need for interrupting the light source during live sign testing 3. Broad Compatibility: The optical fiber detector is designed for a versatile range of applications, the identifier supports a wide wavelength spectrum from 800nm to 1700nm, and is compatible with various fiber sizes including 0.25mm bare fibers, and 0.9mm, 2.0mm, and 3.0mm jacketed fibers 4. Enhanced Accuracy with Light Shield: This optical fiber detector comes with a light hood to shield against external light interference, ensuring precise and stable measurement results, thereby boosting the efficiency of the diagnostic process 5. Compact and User-Friendly: The optical fiber identifier boasts a portable and ergonomic design for ease of use in the field, capable of detecting 270Hz, 1kHz, and 2kHz sign frequencies, which underscores its practical utility for a range of fiber optic testing tasks. Features: Accurately identifies fiber direction using micro bend testing technology Stable and powerful red light source with LED light Recognition wavelength range: 800nm‑1700nm, sign power detection range: ‑40‑10 dBm Compatible with 0.25mm bare fibers, 0.9mm, 2.0mm, and 3.0mm tail fibers Equipped with light shield for accurate and stable measurements Portable design for simple and convenient operation Can identify 270Hz, 1kHz, and 2kHz sign frequency Includes storage bag and accessories Greatly improves measurement efficiency Strong practicability Specifications: The Optical Fiber Sign Identifier is designed using micro bend testing technology to accurately identify the direction of the fiber. It has a stable and powerful red light source combined with LED light, ensuring a concentrated beam. The recognition wavelength range is 800nm‑1700nm, with a sign power detection range of ‑40‑10 dBm. It is compatible with 0.25mm bare fibers, 0.9mm, 2.0mm, and 3.0mm tail fibers. The identifier includes a light shield to provide accurate and stable measuring results. Its portable design allows for simple and convenient operation. It can identify 270Hz, 1kHz, and 2kHz sign frequencies, making it highly practical for various fiber optic applications. How to use: 1. Connect the optical fiber to the identifier. 2. Power on the identifier and select the desired sign frequency. 3. Aim the light towards the fiber and observe the left and right direction lights for the sign direction. 4. Use the accompanying light shield for accurate measurements. 5. Power off the identifier after use and store it in the provided storage bag. Package Included: 1 x Optical Fiber Identifier, 1 x Storage Bag, 3 x Accessories Note: Ensure proper handling and storage of the optical fiber identifier to prolong its lifespan and maintain accuracy. Package List 1 x Optical Fiber Identifier 1 x Storage Bag 3 x Accessories