---
product_id: 407241778
title: "Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter"
brand: "techtest"
price: "2201.80 DT"
currency: TND
in_stock: true
reviews_count: 4
category: "Techtest"
url: https://www.desertcart.tn/products/407241778-techtest-upgraded-optical-time-domain-reflectometer-otdr-scapc-fcpc-tester
store_origin: TN
region: Tunisia
---

# High-speed 800M frequency sampling Dual wavelength 1310/1550nm precision Intuitive touch screen interface Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter

**Brand:** techtest
**Price:** 2201.80 DT
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your fiber optic game with precision and speed!

## Quick Answers

- **What is this?** Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter by techtest
- **How much does it cost?** 2201.80 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/407241778-techtest-upgraded-optical-time-domain-reflectometer-otdr-scapc-fcpc-tester)

## Best For

- techtest enthusiasts

## Why This Product

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

## Key Features

- • **Touchscreen Control:** Navigate complex tests effortlessly with a sleek, responsive display.
- • **Compact & Lightweight:** Weighing just 400g, it’s your portable partner for on-site fiber maintenance.
- • **Dual-Wavelength Mastery:** Seamlessly test fiber optics at 1310nm & 1550nm for unmatched accuracy.
- • **Lightning-Fast Sampling:** Capture 160K+ data points with 800M frequency for rapid diagnostics.
- • **All-in-One Optical Toolkit:** Integrates OTDR, power meter, visual fault locator & laser source in one device.

## Overview

The Techtest TT4500 OTDR is a cutting-edge, multi-functional optical testing instrument designed for professional fiber optic installation, maintenance, and troubleshooting. Featuring dual-wavelength testing at 1310/1550nm, a high-speed 800M frequency sampling system, and a user-friendly touchscreen, it delivers precise, fast, and comprehensive diagnostics in a compact 400g package.

## Description

Product Description Time Domain Reflectometer An optical time-domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber. It injects a series of optical pulses into the fiber under test and extracts, from the same end of the fiber, light that is scattered (Rayleigh backscatter) or reflected back from points along the fiber. network construction and maintenance, identifying fiber breakpoints, measuring cable length, and calculating relative optical power losses. Before test or test result is not accurate, pls using the Alcohol cotton to clean the fiber connector. ABOUT THE ITEM Able to generate different forms of test reports according to user need. Otdr / Ls Port , Opm Port, Vfl Port, Flashlight, Tf Card, Type C Usb. Dust Cover, 4.3 inch color LCD, Function Key, Charging Indicator, Power On Status Indicator.

Review: Good odtr - Nice working
Review: Great Product - Overall Great Product includes small carrybag easy to use

## Features

- Techtest TT4500 Otdr Is a Multi-Functional Optical Measuring Instrument, Which Integrates Otdr, Event Map, Optical Power Meter, Visual Fault Location, Light Source, Optical Loss Test, Cable Line Length / Sequence Test, Cable Tracking and Other Functions. It Has Touch Screen and Heys. It Is the Right Assistant for Optical Cable Construction, Installation and Maintenance, Project Acceptance and On-Site Repair.
- Dual wavelength test @ 1310/1550nm Support dual-wavelength test Measurable macro bending
- Blind area 1.5 m @ Short fiber test better If fiber end is APC,>5m is OK Small blind area,Short fiber test results are good
- Support transmitting Live optical fiber,End fiber setup OT curve list is displayed in full screen
- 160K Multiple sampling point @ High accuracy. 800M Frequence @ Fast speed High-performance cpu, fast speed, smooth operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SD8K93M |
| Best Sellers Rank | #1,928 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Network & Cable Testers |
| Brand | TECHTEST |
| Brand Name | TECHTEST |
| Colour | Multicolor |
| Compatible Devices | Optical Fiber Testing and Maintenance Devices |
| Country of Origin | China |
| Customer Reviews | 3.7 out of 5 stars 22 Reviews |
| Importer Contact Information | V Tech Communications, S.C.F No. - 57-58 1st Floor Huda Market Sector - 29, Faridabad - 121008 Haryana, India |
| Included Components | OPTIC TIME DOMAIN REFLECTOMETER TT4500 |
| Item Dimensions | 17 x 10 x 4.5 Centimeters |
| Item Type Name | Otdr for Fiber Optic |
| Item Weight | 400 Grams |
| Item dimensions L x W x H | 17 x 10 x 4.5 Centimeters |
| Manufacturer | Chinese, Chinese |
| Manufacturer Contact Information | Chinese |
| Measurement Type | Optical Power Meter |
| Model Number | OPTIC TIME DOMAIN REFLECTOMETER TT4500/1 |
| Packer Contact Information | V Tech Communications, S.C.F No. - 57-58 1st Floor Huda Market Sector - 29, Faridabad - 121008 Haryana, India |
| Part Number | OPTIC TIME DOMAIN REFLECTOMETER TT4500/1 |
| Power Source | Battery Powered |
| Power Source Type | Battery Powered |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** TECHTEST
- **Colour:** Multicolor
- **Item Weight:** 400 Grams
- **Item dimensions L x W x H:** 17 x 10 x 4.5 Centimeters
- **Power Source:** Battery Powered

## Images

![Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter - Image 1](https://m.media-amazon.com/images/I/71ohozWOohL.jpg)
![Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter - Image 2](https://m.media-amazon.com/images/I/51-9GK6KesL.jpg)
![Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter - Image 3](https://m.media-amazon.com/images/I/61qZlWjLFtL.jpg)
![Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter - Image 4](https://m.media-amazon.com/images/I/51TUMaQT23L.jpg)
![Techtest Upgraded Optical Time Domain Reflectometer Otdr SCAPC/FCPC Tester Dual Wavelength 1310/1550nm 26/24db with Touch Screen Vfl Visual Fault Locater Laser Source Optical Power Meter - Image 5](https://m.media-amazon.com/images/I/51xMTbhDU8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good odtr
*by A***V on 23 April 2023*

Nice working

### ⭐⭐⭐⭐ Great Product
*by R***A on 2 April 2026*

Overall Great Product includes small carrybag easy to use

### ⭐ Duplicate Product don't buy
*by S***I on 21 March 2025*

Duplicate Product. Don't buy. OLT Not working, VFL not working. OTDR fake report generating. Worst buy

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-11*