The EXFO FLS-300 Optical Light Source is a reliable tool for verifying optical fiber continuity and assessing link loss in fiber optic networks. It offers multiple wavelength options to suit various testing requirements. Featuring a user-friendly interface and robust construction, the FLS-300 is essential for maintaining and optimizing optical network infrastructure.

Exfo FLS-300 Network Testing Optical Light Source
The EXFO FLS-300 Optical Light Source is a handheld, ruggedized instrument designed for network testing. It emits stable and accurate light signals for fiber optic cable testing and troubleshooting, ensuring optimal network performance. Ideal for field technicians and network engineers.
Product Condition & Availability
Exfo FLS-300 Network Testing Optical Light Source 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.
$2,679.00
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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