---
product_id: 349211434
title: "GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test"
brand: "gesd"
price: "VT27223"
currency: VUV
in_stock: false
reviews_count: 1
url: https://www.desertcart.vu/products/349211434-gesd-visual-fault-locator-30mw-30km-vfl-r-kit-include
store_origin: VU
region: Vanuatu
---

# 30KM max detection range Universal 2.5mm fiber connector 30mW powerful red laser GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test

**Brand:** gesd
**Price:** VT27223
**Availability:** ❌ Out of Stock

## Summary

> 🔍 Illuminate your fiber network’s hidden flaws like a pro!

## Quick Answers

- **What is this?** GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test by gesd
- **How much does it cost?** VT27223 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/349211434-gesd-visual-fault-locator-30mw-30km-vfl-r-kit-include)

## 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

- • **Smart & Reliable:** Features constant output, low battery alert, and ESD protection for uninterrupted testing.
- • **Long-Range Detection:** Detect faults up to 30 kilometers away, ensuring no fiber issue goes unnoticed.
- • **Versatile Compatibility:** Works seamlessly with ST, SC, FC, and LC fiber connectors—one tool for all your cables.
- • **Ultra-Portable Powerhouse:** Compact pen design with durable aluminum body for rugged field use.
- • **Pinpoint Fiber Faults with Precision:** 650nm bright red laser reveals breaks, bends & poor connections instantly.

## Overview

The GESD Visual Fault Locator is a compact, pen-style fiber optic tester featuring a powerful 30mW red laser at 650nm wavelength. Designed for professionals, it supports universal 2.5mm connectors compatible with ST, SC, FC, and LC fiber types. With a rugged aluminum body and stainless steel head, it offers durability and ESD protection. It delivers stable output for fault detection up to 30 kilometers, includes low battery warnings, and operates on 2 AA batteries (not included). Ideal for quick, precise fiber fault location in field environments.

## 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 red 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.

Review: Wrong information given not going 30 km. I have tested even for 18 km not going laser

## Features

- 1. Easy to Check Fiber Faults - This visual fault locator can accurately detect and locate fiber breaks, poor connections, bending, or ing. 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 red 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Q85W6QJ |
| ASIN  | B08Q85W6QJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #90,684 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #132 in Network Testers |
| Color | silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (6) |
| Customer reviews | 4.4 4.4 out of 5 stars (6) |
| Date First Available | 15 March 2021 |
| Date First Available  | 15 March 2021 |
| Item Package Quantity | 1 |
| Item Weight | 118 g |
| Item model number | vfl-green-kit-01 |
| Item model number  | vfl-green-kit-01 |
| Manufacturer | GESD |
| Manufacturer  | GESD |
| Package Dimensions | 19.61 x 7.39 x 3.71 cm; 118 g |
| Package Dimensions  | 19.61 x 7.39 x 3.71 cm; 118 g |
| Part number | vfl-green-kit-01 |
| Power source type | Battery Powered |
| Specification met | CE Marked, RoHS Compliant |
| Style | portable |

## Product Details

- **Brand:** GESD
- **Colour:** silver
- **Power source:** Battery Powered
- **Specification met:** CE Marked, RoHS Compliant
- **Style:** portable

## Images

![GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test - Image 1](https://m.media-amazon.com/images/I/41qy7njp2JL.jpg)
![GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test - Image 2](https://m.media-amazon.com/images/I/51MdwTRL6wL.jpg)
![GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test - Image 3](https://m.media-amazon.com/images/I/51kaZKQtx+L.jpg)
![GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test - Image 4](https://m.media-amazon.com/images/I/617iRTe7gHL.jpg)
![GESD Visual Fault Locator 30mW 30KM, VFL r Kit Include Single Mode 9/125um FC Male to LC Female Adapter, Red Light Pen for Fiber Network Cable Test - Image 5](https://m.media-amazon.com/images/I/61iO7K+FeSL.jpg)

## Questions & Answers

**Q: Can it test for both multi and single mode fiber?
If i use it below 10KM cable, will it harm the cable?**
A: I use it with SM cable - yellow
I use it with MM cable - aqua & orange (san)

**Q: Can i bring it for travel/ on the plane?**
A: If you are going to be testing Fiber lines, yes. I don't know why you wouldn't be able to take it in a carry on. I mean unless you plan on shining anyone, they'd be just as upset if it were a regular flashlight. The emitter isn't as strong as some of those pointer laser lights, still, probably not good to shine someone.

## Customer Reviews

### ⭐⭐⭐ Review
*by A***H on 21 December 2024*

Wrong information given not going 30 km. I have tested even for 18 km not going laser

## Frequently Bought Together

- 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
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-15*