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1pc 50km Visual Fault Locator VFL Fiber Tester Visual Fault Locator Fiber Optic Cable Tester with 1pcs Singlemode 9/125um FC Male to LC Female Adapter, Yellow Switch

Free shipping on orders over $29.99

$21.99

$ 9 .99 $9.99

In Stock

1.Color:Red Switch


2.Size:Vfl-50


3.:1


About this item

  • 【Ultra Long Distance Test】The Fiber Optic Visual Fault Locator (the fiber optical fault detector) has a strong source output power, which can detect fiber patch cord faults within 50 kilometers.
  • 【Functions】 The Fiber Optic Visual Fault Locator can detect fiber connectivity and locate fiber faults, such as fiber breaks or bends. In addition, it also has functions such as fault detection in the OTDR blind zone, end-to-end fiber identification, and mechanical continuous point optimization. (Package does not include battery)
  • 【Advantage】The fiber optic tester is perfect for field tests because of its multiple functions such as constant output power, multi-interface adaptation, low battery warning, long battery life, and long-distance detection.
  • 【Application】2.5mm Universal Connector - the connector of the detector is compatibly designed for ST, SC, FC, LC interferes both in circle and square shape of different fiber optic cables. It can be used in telecommunication/CATV engineering and maintenance, integrated wiring construction and maintenance, optical device production and research and other optical fiber engineering.
  • 【Dust-proof and Non-slip Design】The dust cover design keeps the Locator clean to protect the accuracy of the test; the aluminium body purchases a metal mesh design to increase friction and prevent it from falling out of yourhand during use.



Product Description

Visual Fault Locator

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.

Our packaging style has 1pc, 2pcs, 3pcs. Welcome to the store to choose and purchase.

[Note Note] If the visual fault locator does not work well, check whether the ceramic core is damaged. If yes, please replace the ceramic core, no need to repurchase the visual fault locator.

Visual Fault Locator

Aluminium Body

Dust-proof and Non-slip Design, the aluminium body purchases a metal mesh design to increase friction and prevent it from falling out of your hand

Visual Fault Locator

Package Included

1pc Visual Fault Locator

1pc Adapter & 1pc Ceramic Core

Note: Not Includes Batteries

Visual Fault Locator

FC/UPC(Male)-LC/UPC(Female)

SM 9/125 Hybrid Adapter

Working Wavelength: 1200nm~1600nm

Attrition Rate: ≤0.20dB

Visual Fault Locator

Long Service Life Style

Only this black style is packaged in a gift box, while other styles are in regular packaging. This one use Mitsubishi chips, long service life

Visual Fault Locator

The above picture shows some of the products that our store can provide. Welcome to the store to purchase.

Optical Power Meter, Visual Fault Locator, Network tester, Fiber Optic Cleaver & Adapte & Couplers &Stripping Tool & Attenuator, Fiber Optic Cleaning Box, Fiber Optic Cleaning Pen, etc.


Steve
2025-08-30 18:22:55
Very bright! I was able to visually confirm connectivity over a dark fiber span that was 17km in distance. Most VFLs would never reach that far. Battery life is slightly less than other brands, usually lasting a week or two with heavy daily use but the extra power is well worth it. It's so good I bought several more for my crew.
Damon Hurst
2025-07-17 16:24:21
works very well, great price, easy to use.
Sum Redneck
2025-07-01 12:46:50
This is my third set of these. I absolutely love them. They are bright as hell, travel a long distance and are reasonably priced. So the only downside, I am on my third set because they break and do it often. So unless you just randomly dabble in fiber troubleshooting, these will not be your main VFL. I have a couple 30km pens that get thrown in bags, dropped and take the daily abuse of general troubleshooting needs. But when im shooting 20k+ feet or need to locate my port in buildings full of equipment and need to see the light from longer distances, this is the specialty tool that comes out. I have even found a squirell chew at night in someones backyard by just putting this light on and driving down the street til i saw the light on the strand from the street. Couple trouble shooting tips. If it is getting dim, flickers on and off or just wont turn on; The top half actually untwist as well to turn it off so if you retighten, it will work great again. If it starts fitting loosely putting the end into the pen, you broke the ceramic piece inside the end and it comes with one replacement in the little baggie. When, not if, you break both just trash em and reorder at this price. These little things are why I am on my 3rd set.
ahmad jami
2025-06-18 17:49:37
Light is not as bright as it was before.. When i first got it, was ale to locate light 40kft +. Now unable to locate light 15kft..
mike watson
2025-05-01 21:14:28
Very very Bright. Worth the money
Kenan Haynes
2025-03-17 15:04:41
They are bright but then around 4 months the laser goes bad or something because they just go really dim and you can't see them during the day.
Paul profile
2025-03-11 10:56:21
It's new. Not sure how long will it hold up but it does its intended purpose very well so far.
Chris Riles
2024-11-28 18:17:43
Do not drop, but this product works awesome
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