The Exfo LFD-250B Live Fiber Detector is an essential tool for technicians working with optical fiber networks. It utilizes non-destructive macro-bending technology to safely identify live fibers without causing service interruptions. The detector clamps onto the fiber, senses the optical signal, and indicates its presence and direction via LED indicators. This compact and rugged device is perfect for quick identification of fibers during installation, maintenance, troubleshooting, and other field applications. It supports various fiber types and is an indispensable tool for minimizing downtime and ensuring network reliability.
Product Condition & Availability
Exfo LFD-250B Live Fiber Detector is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
Exfo LFD-250B Live Fiber Detector
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Exfo LFD-250B Live Fiber Detector is a handheld tool used to identify live optical fibers without disrupting traffic. It features a non-destructive macro-bending technology that clamps onto the fiber, detecting the presence and direction of optical signals. Ideal for maintenance, troubleshooting, and identifying fibers during network deployments.
$540.00
instock
In stock

FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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