---
product_id: 658752160
title: "16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM LS/OLS/RJ45,Functions RJ45 Cable Tester Network Tools"
brand: "groword"
price: "₨271921"
currency: LKR
in_stock: true
reviews_count: 8
category: "Groword"
url: https://www.desertcart.lk/products/658752160-16-in-1-otdr-optical-fiber-tester-1310-1550nm-4
store_origin: LK
region: Sri Lanka
---

# 4.3' intuitive touch screen 28dB/26dB dynamic range OTDR 4000mAh long-lasting battery 16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM LS/OLS/RJ45,Functions RJ45 Cable Tester Network Tools

**Brand:** groword
**Price:** ₨271921
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your fiber game—test smarter, faster, and with total confidence!

## Quick Answers

- **What is this?** 16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM LS/OLS/RJ45,Functions RJ45 Cable Tester Network Tools by groword
- **How much does it cost?** ₨271921 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/658752160-16-in-1-otdr-optical-fiber-tester-1310-1550nm-4)

## Best For

- groword enthusiasts

## Why This Product

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

## Key Features

- • **Visual Fault Mapping:** One-click event map reveals fiber faults and connectors with clear, zoomable graphics.
- • **Network-Ready Testing:** Built-in RJ45 cable tester with T568A/B standards and digital radar wire finder for seamless network troubleshooting.
- • **Power Through the Day:** Robust 4000mAh battery ensures over 12 hours of continuous testing—no downtime.
- • **All-in-One Fiber Mastery:** 16 integrated functions from OTDR to RJ45 testing—your ultimate field companion.
- • **Precision at Your Fingertips:** Dual 1310/1550nm wavelength OTDR with 80km max range for pinpoint diagnostics.

## Overview

The 16-in-1 OTDR Optical Fiber Tester by groword combines expert-level OTDR testing (1310/1550nm wavelengths, 28dB/26dB dynamic range) with a 4.3-inch touch screen and comprehensive fiber diagnostics including event mapping, optical power metering, and RJ45 cable testing. Powered by a 4000mAh lithium polymer battery, it supports up to 12 hours of continuous use, making it an indispensable tool for fiber optic installation, maintenance, and network troubleshooting.

## Description

16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM LS/OLS/RJ45,Functions RJ45 Cable Tester Network Tools: desertcart.com: Industrial & Scientific

Review: As described - Good for the price
Review: It needed a fiber connectors to make it work - It was just the one piece you didn’t have the connectors for fiber with it

## Features

- 【16-in-1 Functionality】Intelligent and multi-functional fiber optic cable tester, containing expert OTDR, automatic OTDR, event map, 10G split-wave power meter, general optical power, end state verification, multi-core test, intelligent line diagnosis (optional), loss test, RJ45 line length/line sequence/seeking line, red light, stable light source, illumination, magnifier, wireless charging functions. Touch screen and button double design, simple operation, friendly interface, is the optical cable construction installation, engineering acceptance and on-site repair of the right hand.
- 【OTDR Fiber Optic Tester】OTDR test: wavelength 1310/1550nm, dynamic range:28dB/26dB,Maximum test distance 80 kilometers,and the and displays the respective power values of the two wavelengths on the same screen. Fiber tester light with one-touch test functiont: you can quickly set the wavelength, distance range, pulse width and measurement time; Parameter setting mode: you can set the parameters such as wavelength, distance range, pulse width, measurement mode, measurement duration and so on after Testing can be carried out after setting parameters such as wavelength, distance range, pulse width, measurement mode, measurement duration, etc.
- 【Event Map and Data Storage】Fiber optic tools can visualize road problems and faults at a glance. This function is completely one-click automatic test of the length of the fiber link under test, the type of connector, fusion point or break point and other information are presented in the form of graphics, the results are clear and easy to understand. Large-capacity storage and view test curve function of fiber tester otdr, support zoom and move the curve. Test data files are saved locally (TF card) by default.
- 【OPM VFL LS OLS】Otdr fiber optic tester integrates the necessary fiber optic tests in one handheld device: OPM (Optical Power Meter:calibrated wavelength 850/1300/1310/1490/1550/1625nm, measurement range -50~+26dBm); 10G OPM 1490/1577nm; VFI fiber optic Testing(Visual Fault Locator): wavelength 650nm, maximum test range 8KM); LS (Light Source: mode CW/270 Hz/330 Hz/1 kHz/2 kHz); OLS (Optical Loss Test: used to test optical passive 650nm, maximum test range 8KM). Please use the external power supply in strict accor_x005f_x005f_x005f_x0002_dance with the specifications, otherwise it may cause damage to the equipment.
- 【 Battery and Quality Assurance】Fiber light meter equipped with a new high-performance chip, smooth operation and accurate measurement. Built-in high-capacity 3.7V lithium polymer battery, 4000mAh, 14.8Wh, with stable current and long-lasting battery life, which can guarantee your safety (standby time > 20 hours, measurement time > 12 hours). Fiber optic tester also adopts the mainstream type-c charging interface in the market, which can meet your different power supply needs. If you have any questions, please feel free to contact us.
- 【RJ45 cable tester & network test tool】 RJ45 cable test: can test and calibrate the cable pair status and length; network cable standard: T568A/T568B, different standards, different color order of the network cable.RJ45 wire finding test: Optical Network Tester is voltage resistant and anti-burning, and can be directly charged to find the line. Ethernet switches, routers and other DC voltage less than 60V weak equipment, wire finding method for digital radar type wire finding, anti-interference ability, according to the target near and far, the frequency of the tone is different.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DB7V9XWM |
| Best Sellers Rank | #163,193 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #339 in Network & Cable Testers |
| Brand | groword |
| Brand Name | groword |
| Color | Blue and Black |
| Customer Reviews | 3.8 out of 5 stars 34 Reviews |
| Included Components | otdr |
| Manufacturer | groword |
| Measurement Type | Optical Power Meter |
| Model | OTDR-DP-16 |
| Power Source | Battery Powered |
| Style | otdr |
| Style Name | otdr |

## Product Details

- **Brand:** groword
- **Power Source:** Battery Powered
- **Style:** otdr
- **Color:** Blue and Black
- **Measurement Type:** Optical Power Meter

## Images

![16-in-1 OTDR Optical Fiber Tester 1310/1550nm,4.3' Touch Screen and Event Map OLT (Optical Loss Test), Fiber Tester Built-in VFL OPM LS/OLS/RJ45,Functions RJ45 Cable Tester Network Tools - Image 1](https://m.media-amazon.com/images/I/71adNTOn5BL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described
*by E***N on October 10, 2025*

Good for the price

### ⭐⭐⭐ It needed a fiber connectors to make it work
*by J***D on May 5, 2025*

It was just the one piece you didn’t have the connectors for fiber with it

### ⭐⭐⭐⭐⭐ Excellent
*by E***N on September 15, 2025*

Excellent

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*