---
product_id: 530841742
title: "FYBOPTWU - 10 pcs Fiber Optic Visual Fault Locator Ceramic Core Ceramic Sleeve Accessories Fiber Optical Accessories"
brand: "fyboptwu"
price: "S$11"
currency: SGD
in_stock: true
reviews_count: 2
category: "Fyboptwu"
url: https://www.desertcart.sg/products/530841742-fyboptwu-10-pcs-fiber-optic-visual-fault-locator-ceramic-core
store_origin: SG
region: Singapore
---

# Precision red light transmission Durable ceramic sleeve material Easy ceramic core replacement FYBOPTWU - 10 pcs Fiber Optic Visual Fault Locator Ceramic Core Ceramic Sleeve Accessories Fiber Optical Accessories

**Brand:** fyboptwu
**Price:** S$11
**Availability:** ✅ In Stock

## Summary

> 🔴 Illuminate your fiber faults like a pro—never miss a beat!

## Quick Answers

- **What is this?** FYBOPTWU - 10 pcs Fiber Optic Visual Fault Locator Ceramic Core Ceramic Sleeve Accessories Fiber Optical Accessories by fyboptwu
- **How much does it cost?** S$11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/530841742-fyboptwu-10-pcs-fiber-optic-visual-fault-locator-ceramic-core)

## 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

- • **Reliable Support:** 12-month after-sales service guarantees your satisfaction and peace of mind.
- • **Fragile Yet Essential:** Handle with care for optimal performance and longevity of your visual fault locator.
- • **Tool-Free Installation:** Replace ceramic sleeves effortlessly by hand—no extra tools needed.
- • **Seamless Red Light Flow:** Ensures flawless fiber optic fault detection with precision ceramic cores.
- • **Cost-Effective Maintenance:** Swap out damaged cores without repurchasing the entire red light pen.

## Overview

This 10-piece set of ceramic core and sleeve accessories is designed for fiber optic visual fault locators, enabling precise red light transmission for fault detection. Easy to install by hand, these fragile yet durable ceramic components allow cost-effective maintenance by replacing damaged cores without buying a new device. Backed by 12 months of after-sales support, this kit ensures professional-grade reliability and convenience.

## Description

FYBOPTWU - 10 pcs Fiber Optic Visual Fault Locator Ceramic Core Ceramic Sleeve Accessories Fiber Optical Accessories: desertcart.com: Industrial & Scientific

Review: Great product - Fast service
Review: Won't fit - Will not work with 2.5mm test set

## Features

- 【Visual Fault Locator Accessories】Fiber Optic Visual Fault Locator Accessory Ceramic core.
- 【Check 】If the red light cannot enter the fiber, check whether the ceramic core is damaged. If yes, please replace the ceramic core, no need to repurchase the red light pen.
- 【Installation】 free the metal tip, remove the ceramic core with tweezers , and gently insert the new ceramic sleeve by hand, then install the metal tip.
- 【Note】The Ceramic Core is fragile product, do not install brutly.
- 【Brand Service】12 months after-sales service gives you a good shopping experience. If you have any problem, please contact us, we will solve it for you and make you reap satisfaction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BD8QDB8L |
| Best Sellers Rank | #148,773 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #315 in Network & Cable Testers |
| Date First Available | September 6, 2022 |
| Item Weight | 0.528 ounces |
| Item model number | HGB-TCT-10PC |
| Manufacturer | Yannw-shop |
| Package Dimensions | 3.07 x 1.93 x 0.59 inches |

## Product Details

- **Brand:** fyboptwu
- **Color:** Red
- **Manufacturer:** Yannw-shop
- **Style:** Ceramic Sleeve 10pcs

## Images

![FYBOPTWU - 10 pcs Fiber Optic Visual Fault Locator Ceramic Core Ceramic Sleeve Accessories Fiber Optical Accessories - Image 1](https://m.media-amazon.com/images/I/41+YLfKix6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***O on October 4, 2025*

Fast service

### ⭐⭐⭐ Won't fit
*by A***R on February 12, 2024*

Will not work with 2.5mm test set

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**Shop now:** [https://www.desertcart.sg/products/530841742-fyboptwu-10-pcs-fiber-optic-visual-fault-locator-ceramic-core](https://www.desertcart.sg/products/530841742-fyboptwu-10-pcs-fiber-optic-visual-fault-locator-ceramic-core)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*