---
product_id: 574095968
title: "FI-3309D"
brand: "d yedemc"
price: "₨6848"
currency: SCR
in_stock: null
reviews_count: 5
category: "D Yedemc"
url: https://www.desertcart.sc/products/574095968-fi-3309d
store_origin: SC
region: Seychelles
---

# Measures fiber distance up to 15km Signal direction & power detection Built-in 10mW VFL red light source FI-3309D

**Brand:** d yedemc
**Price:** ₨6848
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Master your fiber network like a pro — never miss a signal!

## Quick Answers

- **What is this?** FI-3309D by d yedemc
- **How much does it cost?** ₨6848 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/574095968-fi-3309d)

## Best For

- d yedemc enthusiasts

## Why This Product

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

## Key Features

- • **No Adapter Hassle:** Universal 2.5mm connector and metal gripper fit multiple fiber sizes seamlessly
- • **Long-Range VFL Capability:** 10mW red laser source measures fiber lengths up to 15 kilometers
- • **Compact & Lightweight Design:** Only 200g with a vibrant LED color screen for easy field use
- • **Versatile Optical Power Meter:** Tests across 6 wavelengths from 850nm to 1625nm with -50~+26dB range
- • **Pinpoint Fiber Signals with Precision:** Detects 270Hz, 1KHz, 2KHz tones to identify specific fibers instantly

## Overview

The YD-3309D Live Optical Fiber Identifier is a compact, lightweight tool designed for telecom and CATV professionals. It detects signal direction and power across 800-1700nm wavelengths, identifies fiber tones at 270Hz, 1KHz, and 2KHz, and features a built-in 10mW visual fault locator capable of measuring fiber distances up to 15km. With a universal 2.5mm connector and integrated optical power meter supporting six wavelengths, it streamlines fiber testing without adapter swaps. Its LED color display and metal gripper enhance usability in the field, making it an essential FTTH tool for efficient fiber network maintenance.

## Description

Type:YD-3309D Identified Wavelength Range:800-1700 nm Insertion Loss:1.0dB Fiber Type:＜ 3mm Fiber Identified Signal Type:270Hz/1KHz/2KHz Display Type:LED Detector Type:1mm InGaAs Minimum detection power:-35dBm(1550nm) -30dBm(1310nm) Center Wavelength:650nm Output Power:10mWOperatingTemperature: 0~+50℃ Storage Temperature:-20~+60℃ Weight:200g Dimension:230*43*36mm OPM Wavelength:850/1300/1310/1490/1550/1625nm OPM Connector type:2.5 universal connector Power suppler:2*AA Alkalone battery Applications Telecom Maintenance CATV Maintenance Fiber Optic lab testing Other Fiber Optic Measurements Packaging including: YD-3309D Optical Fiber Identifier, User Manual( not including battery)

Review: Love this thing. Saves my butt daily.
Review: I've used alot of traffic meters and for the money, it's doesn't get any better than this! Also would be a great back up. Shows traffic direction, and strength! I've bought 2.

## Features

- Indicate the signal directions and power in fiber,displays the relative core power.Can detect optical signals in the tone signal fixed load,270Hz,1KHz and 2KHz,to identify a specific optical fiber,can quickly find the necessary fiber.
- Build in 10mw VFL red light source can measure the fiber distance is about 10-15 kilometers.
- Build in OPM function,test wavelength 850/1300/1310/1490/1550/1625nm,Measurement range -50~+26dB.Connectortype 2.5 universal connector.
- Metal gripper,no need to change the adapter,Application of optical fiber 250um/900um/2mm/3mm
- Lightweight design and LED color screen.,outline size 230*43*36mm,weight 200g.Lifetime Friendly Customer Service,if have problem,pls contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JLL6NPM |
| ASIN  | B09JLL6NPM |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Red |
| Customer Reviews | 4.1 4.1 out of 5 stars (43) |
| Customer reviews | 4.1 4.1 out of 5 stars (43) |
| Date First Available | 12 May 2023 |
| Date First Available  | 12 May 2023 |
| Included components | No |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 200 g |
| Item model number | YD-3309D |
| Item model number  | YD-3309D |
| Manufacturer | Yide Machinery Co. Ltd. |
| Manufacturer  | Yide Machinery Co. Ltd. |
| Part number | YD-3309D |
| Power source type | Battery Powered |
| Product Dimensions | 23.01 x 3.61 x 4.98 cm; 200 g |
| Product Dimensions  | 23.01 x 3.61 x 4.98 cm; 200 g |
| Style | Modern |

## Product Details

- **Brand:** D YEDEMC
- **Colour:** Red
- **Item weight:** 200 Grams
- **Power source:** Battery Powered
- **Style:** Modern

## Images

![FI-3309D - Image 1](https://m.media-amazon.com/images/I/51KrbKb7i2L.jpg)
![FI-3309D - Image 2](https://m.media-amazon.com/images/I/51cA1k0u35L.jpg)
![FI-3309D - Image 3](https://m.media-amazon.com/images/I/51chNvw7DTL.jpg)
![FI-3309D - Image 4](https://m.media-amazon.com/images/I/51jqbOr9LWL.jpg)
![FI-3309D - Image 5](https://m.media-amazon.com/images/I/619CzR09R7L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***T on 31 July 2025*

Love this thing. Saves my butt daily.

### ⭐⭐⭐⭐⭐ Review
*by M***9 on 9 April 2022*

I've used alot of traffic meters and for the money, it's doesn't get any better than this! Also would be a great back up. Shows traffic direction, and strength! I've bought 2.

### ⭐⭐⭐ Review
*by U***7 on 31 July 2022*

it works to let you know there is light. however the reading is not too accurate. shows intermittent readings, actual numbers and direction fluctuates alot. maybe faulty meter. its works enough for now. not expecting it to last too long.

## Frequently Bought Together

- D YEDEMC Live Optical Fiber Identifier with Wave Respond 800-1700nm Built in 10KM VFL and Optical Power Meter OPM Functions FTTH Tool (YD-3309D)
- 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
- D YEDEMC Fiber Optic Cable Tester - Portable Optical Fiber Power Meter with Universal FC/SC/ST Interface and Built-in 2Mw Visual Fault Locator (OPM-VFL-1)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-24*