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2PCS Visual Fault Locator 50KM with FC/LC Adapter Kit, Fiber Optic VFL Include Single Mode 9/125um FC Male to LC Female Connector, Fiber Light Pen for CATV Telecommunications Engineering Maintenance

  • Based on 812 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 14
Order within 21 hours and 56 minutes
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Size: 50mW VFL + FC/LC Connector


Color: Silver


Number of Items: 2


Features

  • Visual fault locator can easily and accurately detect all kinds of optical fiber faults, such as fracture, bad connection, bending, opening, etc. The detector emits a 650nm light for optical fiber tracking. Optical fiber rupture or fault will refract light and produce a bright glow around the fault area. So you can easily find and fix bugs.
  • The VFL + FC/LC connector kit includes an FC interface to LC interface adapters. 2.5mm universal connector - Detector connectors are compatible with round and square ST, SC, MU, FC, and LC interference of different optical cables.
  • The 50KM VFL has a strong light output and can travel up to 50km through optical fibers. Efficient power circuits ensure stable power supply.
  • Small volume, lightweight, convenient for the field test, with constant output power, low battery power alarm, long battery life, multi-interface adaptation, remote detection, and other functions.
  • We have more than 10 years of professional production experience and can provide service response within 24 hours. We are committed to providing every customer with the best products and services, if you need help, please feel free to contact us.

Description

Specification: Shell material: aluminum pen type Output optical power:> 50 Output distance: 50KM Wavelength: 650nm 50nm Fiber optic adapter: universal connector Operating temperature: 0-60 degrees Celsius Storage stability: -20-70 degrees Celsius Size: 175 26 26mm Product weight: 165g Working mode: Both continuous wave and pulse are available Applicable interface: ST / SC / FC / LC (FC male to LC Female connector included) Power: 2 AA batteriesWhat's in the box: 50KM VFL Pen 1 FC Male to LC Female Adapter 1 Carrying Bag 1 Lanyard 1 User Guide 1 Features & Attribute: 1.Long output distance This 50KM visual fault locator has a strong light output and can travel 40-50 kilometers. The efficient power supply circuit can provide stable power. 2.Metal matte paint design The stainless steel head and aluminum-alloy body design are used to prevent collision and dust, and the chassis grounding design effectively prevents electrostatic discharge damage. 3.Widely Used The 2.5 mm universal connector of the detector is designed for ST, SC, and FC compatibility, and can interfere in different circular and square optical cables. Test single-mode and multi-mode cables. 4.Practical design, excellent function Small size, lightweight, easy to carry, has a variety of functions such as constant output power, low battery power alarm, long battery life, long-distance detection, etc. Tips 1. When not in use, remove the battery to prevent battery leakage, which can cause aluminum parts to oxidize and not conduct electricity. 2. This pen cannot be directed into the eyes. Pen type design, with eye bags, easy to carry, easy to check optical fiber fault with visual fault locator, sturdy and durable, dustproof design, keep optical fiber connector clean.

Brand: GESD


Power Source: Battery Powered


Color: Silver


Upper Temperature Rating: 6E+1 Degrees Celsius


Measurement Type: Milliwatts, Kilometers


Package Dimensions ‏ : ‎ 8.03 x 2.87 x 1.65 inches; 7.37 ounces


Item model number ‏ :


Date First Available ‏ : ‎ April 11, 2023


Manufacturer ‏ : ‎ GESD


Country of Origin ‏ : ‎ China


Best Sellers Rank: #11,626 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #19 in Network & Cable Testers


#19 in Network & Cable Testers:


Customer Reviews: 4.4 4.4 out of 5 stars 812 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Plenty of light for the long haul.
Size: 50mW VFL + FC/LC Connector Color: Silver Number of Items: 1
I work in several areas which require checking light, finding the Z end of jumpers and connections that are not documented. This light so far has worked very well. I also try not to drop it, that seems to be a leading problem with all VFL's. So far so good.
Reviewed in the United States on April 11, 2024 by M. Rose

  • Nice and bright.
Size: 30mW VFL Color: Black Number of Items: 1
Well made and works perfectly in broad daylight. I've used it mostly on singlemode fiber but it works fine on multimode too. The included batteries are pretty low quality, so I'd keep an eye on them. After leaving the VFL on for a couple of hours straight, the included batteries started to leak a clear fluid which I'm pretty certain is corrosive. I removed them, cleaned out the battery compartment, and installed some quality name-brand alkaline AAs. ... show more
Reviewed in the United States on January 5, 2020 by Kevin H. Patterson

  • not impress
Size: 50mW VFL + FC/LC Connector Color: Silver Number of Items: 1
not stable, will turn off at will. not reliable.
Reviewed in the United States on January 15, 2025 by Tess

  • This product works amazing.
Size: 50mW VFL + FC/LC Connector Color: Silver Number of Items: 1
I’m in telecommunications and fiber pathing is a very important part of my day and this tool makes it very easy to do so.
Reviewed in the United States on September 16, 2024 by Edward muesall

  • Updated
Size: 30mW VFL Color: Black Number of Items: 1
When it worked it worked well. After 3 months it stopped working. I contacted GESD the manufacturer and told them that I tried new batteries and they sent me a message back and told me to replace batteries. ??? So now I will buy a different version of this. Very disappointed. Update:; Changed to 5 stars as the customer service was very good when I contacted them again. They sent me replacements next day and sent 2 of them. Wow! They are worth the effort. Buy from them without hesitation. ... show more
Reviewed in the United States on December 18, 2019 by Wayde weaver

  • bright light
Size: 30mW VFL Color: Black Number of Items: 1
Had over a year, works fine
Reviewed in the United States on March 19, 2024 by kevin

  • It’s Ok
Size: 50mW VFL Color: Silver Number of Items: 1
It would be 5 stars if weren’t the switch tab. It keeps getting stuck and/or turns off, hard to set on/off. Other than that, I chose the silver in case it I dropped it it’s easy to find it compared to black. Wish it was more heavier and sturdy.
Reviewed in the United States on February 12, 2025 by iTEK

  • Sunshine Bright
Size: 50mW VFL + FC/LC Connector Color: Silver Number of Items: 2
This is definitely the strongest VFL I have ever used or owned.
Reviewed in the United States on April 1, 2024 by De Mills

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