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Zenithra Visual Fault Locator,10-20KM Fiber Optic Cable Tester Meter, VFL Red Light Pen Light Source Testers (Golden)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 22
Order within 20 hours and 44 minutes
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Style: 10-20KM Visual Fault Locator


Features

  • Long Output DistanceThese fiber optic tools have strong output. The high-efficiency power supply circuit ensures a stable power supply.The transmission distance of the Visual Fault Locator is 10-20KM
  • Excellent FunctionsThis 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. Use two convenient AA batteries(Not included)
  • Widely Used2.5mm Universal Connector - the connector of this fiber tester is compatibly designed for ST, SC, FC, LC interferes both in the circle and square shape of different fiber optic cables. It can be used for CATV telecommunications engineering maintenance, integrated wiring system optical fiber engineering, optical device production and research, optical telecommunications, optical measurement drive engineering, etc.
  • High Efficiency Visual Fault LocatorEasy identification of fiber breakpoints, poor connections, bending or cracking. Excellent for finding the right fiber to splice or quickly finding a break. Our vfl fiber optic is used for fiber tracing, fiber routing and continuity checking efficiently. It will create a bright glow around a break or fault barrier area in the fiber.
  • Crash-proof and Dust-proof DesignOur visual fault locator fiber optic is designed with stainless steel head and aluminum body to prevent crash and dust, and the case ground design prevents damage efficiently.

Description

Introducing Zenithra Latest Innovation: The The ≤5mW Class IIIa Visual Fault Locator - Unprecedented Performance for Fiber Optic Maintenance! Revolutionize your fiber optic maintenance operations with our groundbreaking 10-20KM Visual Fault Locator - the first of its kind on the market! With unmatched power and precision, this upgraded version sets a new standard in fault detection and troubleshooting. Unprecedented Power Output: Say goodbye to limitations. Our 10-20KM Visual Fault Locator offers an unparalleled output optical power, providing exceptional visibility and accuracy in identifying faults, breaks, and bends along your fiber optic cables. Experience a level of performance previously unseen in fault locators. Extended Detection Range: With a remarkable output distance of 10-20 kilometers, our VFL reaches further than ever before, effortlessly illuminating even the most distant faults. Whether you're dealing with old cables, misplaced lines, or hidden damages, our VFL ensures thorough and efficient maintenance. Package Includes: - 1 x Zenithra 10-20KM Visual Fault Locator (Golden) - 1 x Zenithra Carrying Pouch - 1 x Zenithra Lanyard Satisfaction Guaranteed: Your satisfaction is our top priority. We offer a 30-day no-questions-asked refund policy and a 180-day warranty, ensuring you can buy with confidence. Experience the difference with our Visual Fault Locator - order now and elevate your fiber optic maintenance to new.

Brand: Zenithra


Connector Type: Fc, Lc


Cable Type: Fiber Optic


Compatible Devices: Router, Switch, Networking Device


Special Feature: High Speed


Connector Type: Fc, Lc


Cable Type: Fiber Optic


Compatible Devices: Router, Switch, Networking Device


Other Special Features of the Product: High Speed


Connector Gender: Male-to-Female


Number of Pins: 1


Indoor Outdoor Usage: Indoor, Outdoor


Item Weight: 100 Grams


Number of Items: 1


Brand Name: Zenithra


Model: HT-30


Manufacturer: Zenithra


UPC: 717352467077


Part Number: HT-30


Included Components: Visual Fault Locator*1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 22

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


  • Gets the job done. Doesn't get lost in the grass.
Style: 10-20KM Visual Fault Locator
My husband does fiber for a living. I ordered this with him in mind for our small business. We have had great luck using this. It's decently priced, shiny in the sunlight (so we don't leave it behind). We have had issues with forgetting black VFLs at job sites because they blend into the grass. This one works well. Overall, would order again. ... show more
Reviewed in the United States on September 27, 2025 by Dee

  • Easy adapter bright light.
Style: 10-20KM Visual Fault Locator
Excellent addition to my tool kit. I don’t work on fiber everyday but since I’ve received this tester I’ve used it a few times and it has worked very well. Nice bright light with easy to use adapters. I’ve been keeping it in my tool bag where it gets bumped around a bit which hasn’t caused any issues so it is very durable. Some of my coworkers have since purchased their own after seeing how nice this is to have available. ... show more
Reviewed in the United States on August 19, 2025 by christina

  • Tester fiber optics
Style: 10-20KM Visual Fault Locator
Simple to operate. But learning curve to use. Lightweight so easy to carry. Good size easy to hold. Output is good.
Reviewed in the United States on May 18, 2025 by Amazon Customer

  • Handy for the house of SMB. Field Tech durable.
Style: 10-20KM Visual Fault Locator
This review is for the 10km Visual Fault Locator. This is very handy to have around the house or small office. It comes with an LC adapter -- most of my home networking cables are LC-LC. The tool is solid aluminum with nice threading. It requires 2 AA batteries. This is very valuable for cable identification in multi-fiber runs. A simple continuity check shows you which pair you should be plugging in. The red laser is very bright and noticeable. I ran some fiber behind my baseboards.... and one of the turns was a little tight. This tool gave me the assurance that I wasn't exceeding the bend radius of the SMF… and refracting too much light. It is great for checking your work. ... show more
Reviewed in the United States on May 20, 2025 by Denver_BD

  • It works as it should and feels like a quality tool
Style: 10-20KM Visual Fault Locator
Does exactly what it's intended to do find a fault in a cable so you can fix it. Surprisingly well made and substantial feeling for its size.
Reviewed in the United States on May 30, 2025 by Customer

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