Fluke Fiber Optic Light Source FOS-850
The Fluke FOS-850 is a single-wavelength 850nm fibre optic light source designed for testing multi-mode optical fibres across short to medium cable distances in LAN and data centre environments.Overview
The Fluke FOS-850 is a compact, portable fibre optic light source operating at the 850nm wavelength. This common wavelength is ideal for rapid testing and troubleshooting of multi-mode fibres used in local area networks, data centre cabling, and short-range optical communications.
Key Features
- Single-wavelength 850nm operation
- Optimised for multi-mode fibre testing
- Variable light output for different cable lengths
- Portable field design
- Compatible with Fluke fibre optic test kits and metres
Specifications
- Wavelength: 850 nm
- Fiber Type: Multi-mode
- Application: Fibre optic cable testing (short to medium distances)
- Colour: Black
- Brand: Fluke
Why buy from Procure.ae
Procure.ae supplies fibre optic testing equipment and network infrastructure solutions to IT contractors, facilities teams, and institutional buyers across the UAE and GCC. The FOS-850 is ideal for routine LAN fibre testing and data centre verification. Request a quote for pricing, bulk quantities, and delivery.
FAQ
Can I use the FOS-850 for single-mode fibre testing?
The FOS-850 is optimised for multi-mode fibres; single-mode testing requires the 1300nm or 1550nm wavelength sources.
What length of cable can this light source test?
Typical multi-mode fibre distances range from tens of metres to 2 km, depending on fiber quality and power metre sensitivity.
Description
Overview
The Fluke FOS-850 is a compact, portable fibre optic light source operating at the 850nm wavelength. This common wavelength is ideal for rapid testing and troubleshooting of multi-mode fibres used in local area networks, data centre cabling, and short-range optical communications.
Key Features
- Single-wavelength 850nm operation
- Optimised for multi-mode fibre testing
- Variable light output for different cable lengths
- Portable field design
- Compatible with Fluke fibre optic test kits and metres
Specifications
- Wavelength: 850 nm
- Fiber Type: Multi-mode
- Application: Fibre optic cable testing (short to medium distances)
- Colour: Black
- Brand: Fluke
Why buy from Procure.ae
Procure.ae supplies fibre optic testing equipment and network infrastructure solutions to IT contractors, facilities teams, and institutional buyers across the UAE and GCC. The FOS-850 is ideal for routine LAN fibre testing and data centre verification. Request a quote for pricing, bulk quantities, and delivery.
FAQ
Can I use the FOS-850 for single-mode fibre testing?
The FOS-850 is optimised for multi-mode fibres; single-mode testing requires the 1300nm or 1550nm wavelength sources.
What length of cable can this light source test?
Typical multi-mode fibre distances range from tens of metres to 2 km, depending on fiber quality and power metre sensitivity.
Specifications
Brand
Fluke
Product Type
Fiber Optic Light Source
Storefront L1
industrial
Storefront L2
Advanced Test
Storefront L3
Fiber Optic Test Instruments
Color (Spec)
Black
Frequently Asked Questions
What is the difference between the FOS-850 single-wavelength and a dual-wavelength fiber light source?
The FOS-850 operates only at 850nm, ideal for multi-mode fiber in LANs and data centers; dual-wavelength sources add 1300nm for single-mode and long-distance testing. Choose 850 if your network uses only multi-mode fiber.
How does the 850nm wavelength help diagnose local area network problems?
850nm is the standard wavelength for multi-mode fiber LANs; this light source allows you to trace optical signal loss through the cable, identify splice and connector problems, and verify link continuity before activating network services.
What cable distances can the FOS-850 effectively test?
The FOS-850 is designed for testing multi-mode fiber across short to medium distances typical of building and campus networks; longer distances require 1300nm wavelength testing.
How does this light source integrate into a fiber testing workflow?
Activate the light source at the beginning of a cable run, measure received power at the far end with a compatible Fluke fiber optic meter, and compare results to expected values to identify fiber faults.
Can I use the FOS-850 with older multi-mode fiber systems?
Yes, 850nm is the standard wavelength for multi-mode fiber of all ages; this source works with legacy and modern multi-mode installations, making it universally compatible for LAN environments.
Who installs and maintains fiber optic networks using this equipment?
Network technicians, data center staff, IT infrastructure teams, telecom contractors, and fiber optic specialists use 850nm light sources during LAN installation, troubleshooting, and maintenance.
How soon can Procure.ae deliver the FOS-850 to UAE and GCC locations?
Procure.ae supplies this 850nm fiber light source across the UAE and GCC region. Contact Procure.ae for a quotation and current delivery timeframe.
Does Procure.ae offer training or setup assistance for fiber optic testing?
For guidance on establishing fiber testing procedures and technical training, reach out to the Procure.ae team to explore what resources and assistance are available.
What wavelength does the Fluke FOS-850 light source operate at?
The FOS-850 generates a single 850nm wavelength light signal, the standard for testing multi-mode optical fibers in LAN and data center environments.
Is the FOS-850 suitable for single-mode fiber testing?
No, the FOS-850 is optimized for multi-mode fiber; single-mode systems require 1300nm or longer wavelengths. If you have both multi-mode and single-mode fiber, consider a dual-wavelength source.
What warranty is provided with the Fluke FOS-850 fiber light source?
Fluke provides manufacturer warranty on the FOS-850. Contact Procure.ae for specific warranty coverage terms, duration, and any available extended service options.
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