---
product_id: 543546804
title: "2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing"
brand: "gesd"
price: "$U5227"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/543546804-2pcs-visual-fault-locator-vfl-tester-kit-includes-single-mode
store_origin: UY
region: Uruguay
---

# Long battery life with low battery warning Universal 2.5mm connector for ST, SC, FC cables 2PCS high-visibility red laser pens 2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing

**Brand:** gesd
**Price:** $U5227
**Availability:** ✅ In Stock

## Summary

> 🔴 Light Up Your Fiber Network Faults Like a Pro!

## Quick Answers

- **What is this?** 2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing by gesd
- **How much does it cost?** $U5227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/543546804-2pcs-visual-fault-locator-vfl-tester-kit-includes-single-mode)

## Best For

- gesd enthusiasts

## Why This Product

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

## Key Features

- • **Portable Powerhouse:** Compact pen design with durable aluminum body and stainless steel head for rugged field use.
- • **ESD & Dust Resistant:** Grounded case design protects against electrostatic damage and environmental dust.
- • **Universal Compatibility:** Seamlessly test ST, SC, and FC fiber cables with the versatile 2.5mm connector.
- • **Long-Lasting Performance:** Extended battery life plus low battery alerts keep your testing uninterrupted.
- • **Pinpoint Fiber Faults Instantly:** Detect breaks, bends, and poor connections with precision red laser tracing.

## Overview

This 2PCS Visual Fault Locator Kit features dual red laser pens designed for precise fiber optic cable testing. Equipped with a universal 2.5mm connector compatible with ST, SC, and FC cables, it offers long battery life, low battery warnings, and a rugged, portable design with ESD protection—ideal for professional field diagnostics and maintenance.

## Description

Specification: Shell material: aluminum pen typeFiber 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 * 2 FC Male to LC Female Adapter *2 Carrying Bag * 2 Lanyard * 2 User Guide * 2 Features & Attribute:  1.Long output distance This visual fault locator has a red light output and can travel in fiber. 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.  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.

## Features

- 1. Easy to Check Fiber Faults - 2PCS visual fault locator can accurately detect and locate fiber breaks, poor connections, bending, or cracking. The detector will emit a 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. This visual fault locator with battery output light goes in fiber, 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.

## Product Details

- **Brand:** GESD
- **Power Source:** Battery Powered
- **Style:** 2PCS VFL Included FC to LC Connector
- **Color:** Red
- **Item Weight:** 165 Grams

## Images

![2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing - Image 1](https://m.media-amazon.com/images/I/61tbPzkU3nL.jpg)
![2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing - Image 2](https://m.media-amazon.com/images/I/612y-L1-4oL.jpg)
![2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing - Image 3](https://m.media-amazon.com/images/I/61rVdpT8IaL.jpg)
![2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing - Image 4](https://m.media-amazon.com/images/I/51DjRe2mWQL.jpg)
![2PCS Visual Fault Locator, VFL Tester Kit - Includes Single Mode 9/125um FC Male to LC Female Adapter and Red Light Pen for Fiber Optic Cable Network Testing - Image 5](https://m.media-amazon.com/images/I/51-AWMGpEWL.jpg)

## Available Options

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

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*