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Fiber Optic Visual Fault Locator
Visual fault locator is used for the measurement in singlemode or multimode fibers.
650nm Pen-type Visual Fault Finder for fiber tracing, fiber routing and continuity checking.
It works very well to identify flaws in fiber and even to help cut and clean the fiber to prep it for quick connects.
It is easy to carry (even put it directly in your pocket), easy to test on site, low battery warning, and remote detection.
The design with a small pouch makes it portable; the dust-proof design keeps the optical fiber connector clean.
When you need to test the continuity of the LC fiber optic patch cord, you need to use the FC male to LC female adapter to connect the LC fiber optic patch cord with the locator to test.
FYBOPTWU Company Profile
Click "Visit the fyboptwu Store" under the title to buy the fiber optic products you needed.
With years of technical accumulation and engineering practice in the field of communication networks, our company has launched the following products:
Optical Power Meter, Visual Fault Locator, Network tester, Fiber Optic Cleaver, Fiber Optic Adapter, Fiber Optic Couplers, Loopback Adapter, Fiber Optical Splitter, Stripping Tool, Fiber Attenuator, Electrode Rod, Fiber Splice Sleeves, Fiber Optic Cleaning Box, Fiber Optic Cleaning Pen, etc.
Our company aims to meet the needs of the majority of network equipment users, solve their troubles and win the trust of customers through excellent products.
David R
Reviewed in the United States on March 18, 2025
Added a pair of AA batteries and we were off locating faults with this metal body tester. Tolerances are tight and adapters secure well. The red LED is bright, more than enough to push through nearly 3000 feet of OM4 via LC connector. A good selection of adapters is included along with a somewhat thick storage case that will keep everything well protected. Both constant and flashing light source is available at the slide of the power switch, with OFF in the middle position. However, the slide button requires holding down to keep the light source on, a negative when working alone over long distance runs. Overall, a good kit for the cost.
johnwd
Reviewed in the United States on March 13, 2025
It comes with a nice, robust case and several different connectors. I really like this item!
Online Consumer
Reviewed in the United States on February 14, 2025
This is a complete kit with everything I need for the types of connectors I test on a daily basis. I install fiber in large buildings such as retail and hotels. This is useful to find bends and breaks in exposed fiber, however most of the fiber I install is either armored or inside conduits, so that's not as useful as you would think. What I use it for is to verify and identify individual strands from one end to the other. I have found termination issues where strands were swapped, TX/RX or connected to the entirely wrong port. This is a useful tool if you install or troubleshoot fiber.
Mike C.
Reviewed in the United States on February 11, 2025
This is a nice VFL kit to locate your fiber or find a break in your fiber. It comes in a semi-ridged case and comes with plenty of connectors/adaptors to get the job done. The VFL has the standard two modes (solid/flashing). The one thing that you will have to provide is batteries. It takes 2 AA batteries. Overall, this VFL has helped me a lot at my job as a network engineer.
Zambia
Reviewed in the United States on February 11, 2025
I picked this up to use for network trouble-shooting. It ships in a nice little zip case with enough room to stock a series of jumpers and connectors to have them with me at all times. It ships with batteries (nice touch). It's not an amazingly impressive kit. But it is functional and useful. Great for someone who only occasionally works with fiber.
Greg Q.
Reviewed in the United States on June 13, 2024
Nothing to dislike, the tool worked perfectly and aided in quick identification of remote fibre connections. A must for any cabler, network engineer or electrician that deals with fibre on a regular basis.
Chris G
Reviewed in the United States on February 16, 2024
I wanted something more powerful when trying to trace out spares that are already ran in a data center setting and this definitely does the job. My only gripe is when connecting to to an SC connector you have to remove the dust cap on both sides of the connector for it to seat. I’m probably going to modify the head with a Dremel so I don’t have to do this.
natevw
Reviewed in the United States on December 12, 2024
This is a decent set, but do have a couple issues with the VFL unit itself. The casing can be very finicky after replacing the batteries; make sure it's screwed in all the way tight or you might not get any power. Also, my power meter sees it as 3 dB **dimmer** than its own built-in VFL, which is supposed to be 30mW. Not sure what's going on there as it does seem at least as bright visually if I shine them both on the wall 🤷That aside, this does come with some nice adapters and jumper cables for a handy set. If the price is right for you, I wouldn't be TOO worried recommending it but overall it's just a cheap VFL ± like any other with some extras that may or may not be worth the price depending on what you already have.
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