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Item #:
95796709
850/1300nm+1310/1550nm SM MM Fiber Optical OTDR Optical Time Domain Reflectometer Komshine QX50 5.7 Inch Cable Tester Optic Fiber OTDR Tester with FC
Item #:
95796709
€ 2024
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, August 20
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Experience high precision and reliability with the Komshine QX50, your go-to OTDR for fiber optic testing.
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What Stands Out
Dual Wavelength Testing
This OTDR offers dual wavelength capabilities at 850/1300nm and 1310/1550nm, making it versatile for both multimode and single-mode fiber testing, enhancing troubleshooting efficiency.
Large Display
Equipped with a 5.7-inch high-resolution display, the QX50 allows for easy viewing of test results, improving user experience and making data interpretation straightforward for technicians.
Durable Design
The Komshine QX50 features a robust construction designed for field use, ensuring reliability and longevity, while its lightweight design ensures portability for technicians on-the-go.
Product Details
| Power Source | Battery Powered |
| Style Name | QX50-MS |
| Color | Light Blue |
| Brand Name | KOMSHINE |
| UPC | 767093486806 |
| Manufacturer | Komshine |
| Included Components | Chip |
| Part Number | QX50-01 |
| Brand | KOMSHINE |
| Style | QX50-MS |
| Item Weight | 3.5 lbs (1.59 kg) |
Who Should Buy?
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Network Technicians
Ideal for network technicians who need to test and troubleshoot fiber optic networks efficiently and accurately.
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Telecommunications Engineers
Suitable for engineers requiring precise measurements for installation and maintenance in telecom applications.
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Field Service Providers
Perfect for field service providers needing portable, reliable, and user-friendly OTDR tools for quick assessments.
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Casual Users
Not suitable for casual or inexperienced users who may find advanced features overwhelming or complex.
Product Description
850/1300nm+1310/1550nm SM MM Fiber Optical OTDR Optical Time Domain Reflectometer Komshine QX50 5.7 Inch Cable Tester Optic Fiber OTDR Tester with FC Connector As Orientek TR600 OTDR
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Customer Questions & Answers
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Question:
What is an Optical Time Domain Reflectometer (OTDR)?
Answer: An Optical Time Domain Reflectometer (OTDR) is a device used to analyze fiber optics networks. It sends pulses of light into the fiber and measures the light that is reflected back. This data helps technicians map the fiber's characteristics, identify faults, measure loss, and assess overall performance. Using an OTDR like the Komshine QX50 allows you to efficiently troubleshoot and maintain fiber optic connections, ensuring optimal network reliability. -
Question:
What applications is the Komshine QX50 OTDR suitable for?
Answer: The Komshine QX50 OTDR is ideal for a wide range of applications, including network installation, maintenance, and troubleshooting of single-mode fiber optics. It's particularly useful for telecommunications, data centers, and backbone installations, where precise measurements are crucial for maximizing performance and minimizing downtime. Its 8-10 km range makes it suitable for both short and long-haul fiber optic link assessments. -
Question:
What is the significance of 1310/1550nm wavelengths in OTDR testing?
Answer: The 1310nm and 1550nm wavelengths are commonly used for testing fiber optic networks because they represent optimal transmission efficiency. The 1310nm is ideal for shorter distances due to low attenuation, while the 1550nm wavelength offers lower loss over longer distances. By utilizing both wavelengths, the Komshine QX50 provides comprehensive testing capabilities, enabling technicians to evaluate performance across a variety of environments. -
Question:
How does the VFL (Visible Fault Locator) work?
Answer: The Visible Fault Locator (VFL) uses a visible red laser light to help locate breaks or faults in fiber optic cables. When you connect the VFL to a fiber, it illuminates the fiber, making it easy to see any points of damage or connection issues. This feature is invaluable for on-site technicians needing to quickly identify and rectify fiber faults, accelerating the troubleshooting process. -
Question:
What does the 3230dB refer to in the model specifications?
Answer: The 3230dB specification pertains to the dynamic range of the OTDR, which indicates its sensitivity and capability in detecting weaker signals over longer distances. A higher dynamic range can detect lower loss events and provide clearer insights into the health of the fiber optic network. This is especially important in complex or extensive networks where subtle issues may exist that need precise identification. -
Question:
Is the Komshine QX50 portable and easy to use?
Answer: Yes, the Komshine QX50 is designed with portability and user-friendliness in mind. Its lightweight form factor and intuitive interface make it suitable for field use, allowing technicians to conduct tests quickly and efficiently. Users can navigate through its functions and features without extensive training, making it a valuable asset for both experienced professionals and beginners in fiber optics. -
Question:
What types of fiber loss can the OTDR measure?
Answer: The Komshine QX50 OTDR can measure various types of fiber loss, including intrinsic loss due to the fiber’s material properties, connector loss from splices or connectors, and bending losses that occur from improper installation or handling. Understanding these losses is crucial for maintaining the overall integrity and performance of the fiber optic installation, enabling timely corrective actions to be taken. -
Question:
Can the Komshine QX50 be used for early fiber optic network testing?
Answer: Absolutely! The Komshine QX50 is perfect for early testing of fiber optic networks during installation. It allows technicians to assess the loss and overall performance before the network goes live. This early validation helps identify potential issues that could affect future performance, ultimately leading to a more reliable and efficient fiber optic infrastructure. -
Question:
What essential accessories come with the Komshine QX50 OTDR?
Answer: The Komshine QX50 typically comes with essential accessories like a user manual, testing cables, and a carrying case for protection and convenience. Some models may also include a charger and additional optics testing tools. These accessories enhance the usability of the OTDR, ensuring that technicians are well-equipped for thorough fiber testing and maintenance tasks immediately upon purchase. -
Question:
Where can I buy the Komshine QX50 OTDR in Ireland?
Answer: You can purchase the Komshine QX50 OTDR at Ubuy, which offers a convenient online platform to browse and order various electronic testing instruments. Ubuy provides a straightforward shopping experience and delivers a range of fiber optic tools, including the OTDR you need to enhance your network testing and troubleshooting capabilities.
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Pros
- High sensitivity: 32dB dynamic range
- Versatile: Tests various fiber types
- User-friendly interface and features
- Compact and portable design
- Long battery life: up to 10 hours
Cons
- Minor learning curve for beginners
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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€ 2024
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High Dynamic Range of up to 32/30dB.
- Extra-short event dead zone of less than 1.8m.
- Large memory capacity with over 800 traces.
- Supports multiple languages: English, Spanish, Portuguese, Russian, French.
- Long operating life with built-in lithium battery exceeding 8 hours.
- User-friendly 5.7 inch TFT-LCD touch screen.
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