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Visual Fault Locator 30KM, VFL Fiber Optic Tester Kit - Include Single Mode 9/125um FC Male to LC Female Adapter, Light Pen for Fiber Network Cable Test

  • Based on 612 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 21
Order within 13 hours and 6 minutes
Available payment plans shown during checkout

Size: 30mW VFL + FC/LC Connector


Number of Items: 1


Features

  • 1. Easy to Check Fiber Faults - This visual fault locator can accurately detect and locate fiber breaks, poor connections, bending, or cracking. The detector will emit a 650nm bright light for fiber tracing, breaks or faults in the fiber will refract the light.
  • 2. Excellent Function - This VFL device is portable and easy for a field test with multiple functions such as constant output power, lower battery warning, long battery life, and long-distance detection.
  • 3. WIDELY USED - 2.5mm Universal Connector - the connector of the detector is compatibly designed for ST, SC, FC interferes both in circle and square shape of different fiber optic cables.
  • 4. LONG OUTPUT DISTANCE - This visual fault locator with battery output strong light goes 20-30 kilometers far, high effective power circuits allows for stable power.
  • 5. Practical Design - Small size and lightweight, pen-type design with pouch make it portable, easy to check fiber faults with visual fault locator, design with a stainless steel head and aluminum body to prevent crash and dust, the case ground design prevents ESD damage efficiently.

Description

Specification: Shell material: aluminum pen type Output distance: 30KM Wavelength: 650nm 20nm 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 batteries (no included)What's in the box: 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 visual fault locator has a strong light output and can travel 20-30 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


Style: 1PCS 30KM VFL Included FC to LC Connector


Color: Red


Upper Temperature Rating: 6E+1 Degrees Celsius


Package Dimensions ‏ : ‎ 7.72 x 2.91 x 1.46 inches; 4.16 ounces


Item model number ‏ : ‎ vfl-green-kit-01


Date First Available ‏ : ‎ December 10, 2020


Manufacturer ‏ : ‎ GESD


Best Sellers Rank: #5,472 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #6 in Network & Cable Testers


#6 in Network & Cable Testers:


Customer Reviews: 4.6 4.6 out of 5 stars 612 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 21

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


  • Great for work
I use these for work. Very bright light. Makes it much easier to locate a fiber cable.
Reviewed in the United States on June 9, 2025 by DayDreamer

  • What class is this laser?
Size: 30mW VFL + FC/LC Connector Number of Items: 1
Very good laser for troubleshooting fibers. But would like to know what class this laser is from? I’m not to sure what class it is.
Reviewed in the United States on April 17, 2025 by Jared S.

  • Came in timely manner and works as advertised
Size: 30mW VFL + FC/LC Connector Number of Items: 1
Perfect
Reviewed in the United States on April 15, 2025 by Mike Duke

  • Easy to lose part/adapters as there is no place to store them in light pouch
Size: 30mW VFL + FC/LC Connector Number of Items: 1
I have used this on many occasions and it worked perfectly. I wish it had a larger storage to be able to store the adapter and a fiber patch cable with the unit. Even if it was an addition item to purchase with this.
Reviewed in the United States on April 23, 2025 by Robert

  • work as expected
Size: 50mW VFL + FC/LC Connector Number of Items: 1
work as expected
Reviewed in the United States on April 13, 2025 by Leonardo Salazar

  • Solid buy
Size: 50mW VFL + FC/LC Connector Number of Items: 1
Feels well made. Strong laser. I’m going on three weeks of the same batteries with it being used 2 to 3 hours a day five days a week.
Reviewed in the United States on March 15, 2025 by gabe

  • Powerful light
Size: 30mW VFL + FC/LC Connector Number of Items: 1
I work in the telco field, finding breaks and bends is made so much easier with this powerful light. Nice, I can change from solid to blinking. I also found tip replacements on Amazon if needed.
Reviewed in the United States on February 14, 2025 by Philip

  • they are like a box of chocolates
Size: 30mW VFL + FC/LC Connector Number of Items: 1
do not use in data centers but good for the every now and then fault finding
Reviewed in the United States on March 27, 2025 by Amazon Customer

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