---
product_id: 549732426
title: "VFL Fiber Tester with FC-LC Adapter, 2-Pack"
brand: "fyboptwu"
price: "$90.38"
currency: USD
in_stock: true
reviews_count: 8
category: "Fyboptwu"
url: https://www.desertcart.us/products/549732426-vfl-fiber-tester-with-fc-lc-adapter-2-pack
store_origin: US
region: United States of America
---

# Universal 2.5mm FC-LC adapter 50km fault detection range Dust-proof, non-slip aluminum body VFL Fiber Tester with FC-LC Adapter, 2-Pack

**Brand:** fyboptwu
**Price:** $90.38
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your fiber faults before your competition does!

## Quick Answers

- **What is this?** VFL Fiber Tester with FC-LC Adapter, 2-Pack by fyboptwu
- **How much does it cost?** $90.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/549732426-vfl-fiber-tester-with-fc-lc-adapter-2-pack)

## Best For

- fyboptwu enthusiasts

## Why This Product

- Trusted fyboptwu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bright Enough to Beat the Sun:** High-intensity visual locator ensures fault detection even in direct sunlight—no more guesswork.
- • **Rugged Design Built for Field Pros:** Dust-proof cover and textured aluminum grip keep your tester accurate and secure on the go.
- • **Universal Compatibility for Every Job:** Works seamlessly with ST, SC, FC, and LC fiber connectors—no adapter hunting needed.
- • **Double the Power, Double the Efficiency:** Two testers and adapters in one pack to keep your team moving without downtime.
- • **Pinpoint Fiber Faults with Laser Precision:** Detect breaks, bends, and connectivity issues effortlessly up to 50km away.

## Overview

The VFL Fiber Tester with FC-LC Adapter (2-Pack) is a professional-grade visual fault locator designed for quick and accurate detection of fiber optic cable faults up to 50km. Compatible with multiple connector types (ST, SC, FC, LC), it features a durable, dust-proof aluminum body with a non-slip grip, making it ideal for field technicians and network engineers. This battery-powered kit includes two testers and adapters, ensuring uninterrupted workflow and superior fault detection even in bright environments.

## Description

fyboptwu - VFL Fiber Tester with FC-LC Adapter, 2-Pack | 2pcs Fiber visual fault locator VFL-50 with 2pcs FC-LC adapter, portable, for fiber continuity testing and fault finding: desertcart.com: Industrial & Scientific

Review: Bright enough to locate faults easily. - Works as it should.
Review: Fault location is a cinch - These things are bright! You can fault locate an issue with fiber cable even in direct sunlight with no problem. This has made my job so much easier. It was worth the $30 to not have to cover a cable to see my company provided vfl flashing under a black tarp. Awesome!!!!

## Features

- 【Fiber Optic Cable Tester 】The Fiber Optic Visual Fault Locator can detect fiber patch cord faults. [Note: Not include 2AA batteries]
- 【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.
- 【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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C891JTYZ |
| Best Sellers Rank | #79,554 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #167 in Network & Cable Testers |
| Brand | fyboptwu |
| Brand Name | fyboptwu |
| Color | Red Switch |
| Compatible Devices | Personal Computer |
| Customer Reviews | 4.3 out of 5 stars 68 Reviews |
| Included Components | 2VFL & 2 Adapter |
| Item Weight | 0.28 kg |
| Manufacturer | fyboptwu |
| Measurement Type | Distance |
| Model | FYBOPTWU |
| Part Number | 50km VFL & FC - 2PCS |
| Power Source | Battery Powered |
| Style | VFL-50 |
| Style Name | VFL-50 |
| Unit Count | 2 Count |

## Product Details

- **Brand:** fyboptwu
- **Color:** Red Switch
- **Item Weight:** 0.28 Kilograms
- **Power Source:** Battery Powered
- **Style:** VFL-50

## Images

![VFL Fiber Tester with FC-LC Adapter, 2-Pack - Image 1](https://m.media-amazon.com/images/I/61YNK29XPUL.jpg)
![VFL Fiber Tester with FC-LC Adapter, 2-Pack - Image 2](https://m.media-amazon.com/images/I/71AAlMnKopL.jpg)
![VFL Fiber Tester with FC-LC Adapter, 2-Pack - Image 3](https://m.media-amazon.com/images/I/71p56i22XrL.jpg)
![VFL Fiber Tester with FC-LC Adapter, 2-Pack - Image 4](https://m.media-amazon.com/images/I/61UzOBzGz1L.jpg)
![VFL Fiber Tester with FC-LC Adapter, 2-Pack - Image 5](https://m.media-amazon.com/images/I/71a3-3jMmCL.jpg)

## Available Options

This product comes in different **Color, Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bright enough to locate faults easily.
*by S***R on September 19, 2025*

Works as it should.

### ⭐⭐⭐⭐⭐ Fault location is a cinch
*by B***S on August 14, 2024*

These things are bright! You can fault locate an issue with fiber cable even in direct sunlight with no problem. This has made my job so much easier. It was worth the $30 to not have to cover a cable to see my company provided vfl flashing under a black tarp. Awesome!!!!

### ⭐⭐⭐⭐⭐ Grat product
*by R***T on May 5, 2025*

Great product the only con i have is that the off position is in the middle and sometimes it gets put on by accident

## Frequently Bought Together

- FYBOPTWU - 2pc 50km Visual Fault Locator VFL Fiber Tester Visual Fault Locator Fiber Optic Cable Tester with 2pcs Singlemode 9/125um FC Male to LC Female Adapter, Red Switch
- Jonard Tools M-216C/EX, Impact Resistant Hex Can Wrench with 7/16" and 3/8" Hex Sockets and Ergonomic Handle, 1" Diameter , 7" Length, Outer
- Jonard Tools MS-116 Mid Span Slitter for ABF Cables, 1.1-1.6 mm - Precision Mid Span Slitter, 6-Groove Fiber Cable Tool, 5,000 Cuts Blade Durability

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-08*