---
product_id: 147953679
title: "speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N)"
brand: "speedwolf"
price: "₨3804"
currency: SCR
in_stock: true
category: "Speedwolf"
url: https://www.desertcart.sc/products/147953679-speedwolf-1310-1550nm-ftth-fiber-optic-light-source-mini-fiber
store_origin: SC
region: Seychelles
---

# Dual wavelength 1310/1550nm output Compact 125x65x29mm size Adjustable LED backlight speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N)

**Brand:** speedwolf
**Price:** ₨3804
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay connected, stay ahead with Speedwolf’s mini fiber optic light source!

## Quick Answers

- **What is this?** speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) by speedwolf
- **How much does it cost?** ₨3804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/147953679-speedwolf-1310-1550nm-ftth-fiber-optic-light-source-mini-fiber)

## Best For

- speedwolf enthusiasts

## Why This Product

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

## Key Features

- • **Smart Energy Saver:** Auto backlight dimming and shutdown extend battery life when you need it most.
- • **Clear Data at a Glance:** Large LCD displays output power and battery status, keeping you informed in any lighting.
- • **Pocket-Sized Powerhouse:** Miniature chassis with drop protection fits right in your toolkit for on-the-go pros.
- • **Dual-Wavelength Precision:** Seamlessly switch between 1310nm and 1550nm for versatile FTTH fiber testing.
- • **Universal Adapter Compatibility:** Supports SC, FC, ST connectors—no adapter left behind in your fiber maintenance arsenal.

## Overview

The Speedwolf OLS622N is a compact, lightweight fiber optic light source designed for FTTH maintenance and testing. Featuring dual-wavelength output at 1310nm and 1550nm, it supports SC, FC, and ST adapters for broad compatibility. Its intelligent LED backlight and auto-shutdown functions optimize battery life, while a clear LCD display provides real-time output power and battery status. Ideal for professionals demanding precision and portability in fiber optic diagnostics.

## Description

desertcart.com: speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) : Tools & Home Improvement

## Features

- 【Common Interface Design】-- The interface is applicably designed for SC, FC, ST adapter and standard universal 2.5mm adaptors, making it more suitable for FTTH;
- 【Compact Size and Decent Appearance】-- Miniature chassis protection design prevents damage caused by accident drop; and easy to bring with large screen and LED backlight. Meanwhile,only 125(L)*65(W)*29(H)mm/5(L)*2.6(W)*1.14(H)Inch. and Only 160g/0.35lb (without battery); Compact Size is convenient for hanging and operating;
- 【High stabilization& Multi-wavelength Output】-- OLS622N have been checked and tested very strictly before delivery,and ensure product output stability is within ±0.04@20℃@15min. Meanwhile,OP-OLS512N-SM-R support double wavelength(1310nm/1550nm high stable output) output through single tie-in. and it also support 3 or 4 wavelength(1625nm/1550nm/1490nm/1310nm/1300nm/850nm/650nm, 1-3 wavelength Optional) output through double tie-in(Please contact with SPEEDWOLF Seller)
- 【User-friendly Functions】-- The automatic shutdown function can be chosen; low voltage function display notifies you the battery is low; Auto close backlight in 8 seconds; in order to save energy;Meanwhile,Intelligent support backlight control (light intensity can be adjusted properly according to ambient light, which greatly reduced power consumption). Output power value is shown on LCD display, These function make OP-OLS512N easier to be used.
- 【Wide Applications】-- Fiber CATV Test Engineering, optical fiber CCTV Test communication engineering, integrated wiring system, optical device production and research, optical communication teaching and testing, other fiber optic engineering, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RRTZWH7 |
| Best Sellers Rank | #738,608 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,181 in Multi Testers |
| Brand Name | speedwolf |
| Cable Type | Fiber Optic |
| Color | Blue |
| Compatible Devices | Fiber Optic Test Equipment, Optical Fiber CCTV Systems, FTTH Networks |
| Connector Gender | Male-to-Male |
| Connector Type | Sc/Fc/St Upc |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 4.1 out of 5 stars (42) |
| Included Components | OLS622N Light Source,SC+FC+ST Adapter,User's manual,Softbag,Protect Box |
| Indoor Outdoor Usage | Indoor |
| Item Length | 12.5 centimeters |
| Item Shape | Rctangular |
| Item Weight | 160 g |
| Manufacturer | speedwolf |
| Maximum Current | 2.1 A |
| Maximum Voltage | 4.5 volts |
| Model | OLS622N |
| Model Name | OLS622N |
| Number of Items | 1 |
| Number of Pins | 2 |
| Other Special Features of the Product | 1310/1550nm Portable FTTH Mini Fiber Optical Laser Light Source |
| Part Number | OLS622N |
| Recommended Uses For Product | fiber optic testing and maintenance in optical communication, measurement, sensing, and integrated wiring systems |
| UPC | 725766330481 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** speedwolf
- **Cable Type:** Fiber Optic
- **Compatible Devices:** Fiber Optic Test Equipment, Optical Fiber CCTV Systems, FTTH Networks
- **Connector Type:** Sc/Fc/St Upc
- **Special Feature:** 1310/1550nm Portable FTTH Mini Fiber Optical Laser Light Source

## Images

![speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) - Image 1](https://m.media-amazon.com/images/I/41SDlRbwPfL.jpg)
![speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) - Image 2](https://m.media-amazon.com/images/I/41+d7kPDuPL.jpg)
![speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) - Image 3](https://m.media-amazon.com/images/I/41q2Hgwa+cL.jpg)
![speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) - Image 4](https://m.media-amazon.com/images/I/41SH42mPB1L.jpg)
![speedwolf 1310/1550nm FTTH Fiber Optic Light Source Mini Fiber Optic Tools with SC FC ST Adpater for Optical Fiber Maintenance(OLS622N) - Image 5](https://m.media-amazon.com/images/I/41rWfXrEkAL.jpg)

## Questions & Answers

**Q: can it be used for testing Multimode ?**
A: Dear customer,
Thanks for your information.
This OLS622N can only be use for singlemode.
It's wavelength is 1310/1550nm

**Q: Does Speedwolf offer a optic light source for testing multimode fiber ?**
A: Dear customer,
We can provide light source for testing multimode fiber.
You can contact our customer service staff through the following channels:
Amazon messages instead of Amazon question.

**Q: can it be used to test multimode fiber ?**
A: Dear customer,
This OLS622N can't be used to test multimode fiber.
The wavelength is 1310/1550nm which can only used for singlemode fiber.

**Q: I need the same kit to test multi-mode fibers. Do you offer this kit? Can you give me the link or reference?**
A: Dear Customer,
Thanks for your information.
We have the Light Source for MM fiber.
But please kindly contact with us by Amazon messager instead of Amazon Answers.
Thanks.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-09*