GrandLink GLK3500 OTDR Optical Fiber Tester

GrandLink GLK3500 OTDR Optical Fiber Tester Price in Bangladesh | Best Computer Hub

If you’re looking for a professional-grade optical fiber tester in Bangladesh, the GrandLink GLK3500 OTDR is an excellent choice. At Best Computer Hub, you can get the GrandLink GLK3500 Optical Fiber Tester at the best price of Tk 39,900 only. This powerful and compact tool is ideal for network engineers, fiber optic technicians, and IT professionals looking to test, troubleshoot, and maintain fiber optic networks efficiently.

GrandLink GLK3500 OTDR – Precision Testing Made Easy

The GrandLink GLK3500 Optical Time-Domain Reflectometer (OTDR) is a comprehensive fiber testing solution built to meet the requirements of modern optical network environments. Whether you’re handling FTTH (Fiber to the Home) deployments, maintaining CATV systems, or testing LAN and WAN networks, this versatile device delivers high performance and reliability.

At Best Computer Hub, we offer the GrandLink GLK3500 OTDR Optical Fiber Tester with full specifications, warranty, and after-sales support—making us the best place to buy computer and networking tools in Bangladesh.

Key Features of GrandLink GLK3500 OTDR

Here are some of the standout features that make the GrandLink GLK3500 an indispensable tool for fiber optic professionals:

✅ 9 Functional Modules in One Device

The GLK3500 is a multi-functional device combining 9 essential modules including:

• OTDR (Optical Time-Domain Reflectometer)
• OPM (Optical Power Meter)
• LS (Laser Source)
• VFL (Visual Fault Locator)
• RJ45 Network Sequence Testing
• Wire Tracker
• Flashlight
• End Face Detection
• iOLM (Intelligent Optical Link Mapper)

These modules provide an all-in-one solution for comprehensive fiber optic testing.

✅ Dynamic Range: 26dB

With a dynamic range of 26dB, the GrandLink GLK3500 can accurately measure long-distance fiber optic cables. It supports testing up to 128 kilometers, making it suitable for both short-range and long-haul fiber networks.

✅ Dual Wavelength Support: 1310nm/1550nm

The device supports dual-wavelength testing at 1310nm and 1550nm, which are standard for single-mode fiber testing. This dual wavelength capability enables accurate testing and detection of attenuation and fiber events across various network topologies.

✅ 3.5-Inch LCD Display with Toughened Glass

Equipped with a 3.5-inch LCD screen, the tester offers crisp visibility even in outdoor conditions. The toughened glass screen ensures durability and scratch resistance, suitable for rugged field environments.

✅ Fast Average Testing Time

The GrandLink GLK3500 features an average test time of 180 seconds, providing quick and efficient test results for busy field engineers.

Detailed Technical Specifications

Specification	Details
Product Type	Cable & Fiber Optic Tester
Model	GrandLink GLK3500
Dynamic Range	26dB
Max Range	128 kilometers
Wavelengths Supported	1310nm / 1550nm
Test Modes	OTDR, OPM, VFL, LS, RJ45, Tracker
Display	3.5” TFT LCD, Toughened Glass
Modules	9-in-1 (OTDR, OPM, LS, etc.)
iOLM Support	Yes (Event Map Pulse 20000ns)
Visual Fault Locator	Built-in
End Face Detection	Included
RJ45 Tester	Built-in for Ethernet Cable Testing
Battery Life	Long-lasting, Rechargeable
Weight	Lightweight and Portable
Origin	GrandLink

Who Should Use the GrandLink GLK3500?

This device is a must-have for the following professionals and industries:

1. Fiber Optic Technicians

If you install or maintain fiber optic networks, the GrandLink GLK3500 offers all the functions you need in a single, compact device.

2. FTTH Installers

The GLK3500 is perfect for Fiber to the Home (FTTH) installations. Its long-range, accurate readings help reduce downtime and improve installation efficiency.

3. CATV Network Maintenance

Use the OTDR and VFL functions to pinpoint faults in CATV systems, ensuring uninterrupted service and quick fault resolution.

4. LAN/WAN Engineers

Track line lengths, measure optical power, and locate faults in Ethernet and LAN cables with ease using the built-in RJ45 tester and tracker.

5. Telecommunication Engineers

For long-distance telecommunications infrastructure, this tool helps measure loss, identify splices, and verify system performance.

Benefits of Buying from Best Computer Hub

When you purchase the GrandLink GLK3500 OTDR Optical Fiber Tester from Best Computer Hub, you get more than just a product—you get a promise of quality, service, and support.

✅ Original Product Guarantee

We only sell genuine, original products with verified specifications and warranties.

✅ Best Price in Bangladesh

Get the lowest price in Bangladesh for the GrandLink GLK3500 at Tk 39,900. Our pricing is transparent and competitive.

✅ Expert Support

Our technical team is available to help you with product setup, training, and troubleshooting.

✅ Fast Delivery & Installation Assistance

Enjoy fast and reliable delivery anywhere in Bangladesh with installation guidance from our in-house experts.

Why Choose GrandLink GLK3500?

🌐 Versatile Testing Capabilities

Thanks to its 9-in-1 modular design, the GLK3500 saves you from carrying multiple devices. You can switch between different test modes instantly, helping you complete jobs faster.

🧰 Built for Field Use

From its rugged design to reliable battery backup, this tester is ideal for on-site use in both urban and remote areas.

⚡ High Accuracy

Accurately detect fiber breaks, losses, and faults—even over long distances—thanks to its 26dB dynamic range and advanced event mapping.

💡 Intelligent Event Mapping with iOLM

The Intelligent Optical Link Mapper (iOLM) feature makes it easier to read and interpret test results by automatically mapping fiber events like splices, bends, or connectors.

Visual Fault Locator & Wire Tracker – Added Advantage

With a built-in Visual Fault Locator (VFL), technicians can visually trace fiber breaks or bends using a red laser. Combined with the wire tracker, it’s easier to troubleshoot complex wiring setups in mixed environments.

The RJ45 sequence test feature also enables you to check Ethernet cable wiring—making it a valuable tool for both fiber and copper network maintenance.

End-Face Detection for Maximum Clarity

Dirty connectors are one of the most common causes of signal loss in fiber networks. The optical end-face detection tool helps you inspect the cleanliness and integrity of connectors before or after installation.

This ensures you get clean signals and reliable data transmission, reducing costly downtime and repeat maintenance visits.

Order Now from Best Computer

Ready to take your fiber testing capabilities to the next level? Order your GrandLink GLK3500 OTDR Optical Fiber Tester today from Best Computer , the leading retailer for networking tools and tech equipment in Bangladesh.

📦 What’s in the Box:

• GrandLink GLK3500 Main Device
• Power Adapter
• OTDR Launch Cable
• RJ45 Testing Cable
• Protective Carrying Case
• Instruction Manual

Summary: Why You Should Buy the GrandLink GLK3500

• ✅ Multi-functional with 9 essential tools
• ✅ Long range with up to 128km testing capability
• ✅ Accurate and fast optical loss testing
• ✅ Portable and user-friendly with toughened LCD
• ✅ Affordable price in Bangladesh at Best Computer Hub
• ✅ Excellent post-sale support and warranty

Final Thoughts

If you’re a professional in the fiber optic or networking field, the GrandLink GLK3500 is a cost-effective, high-performance solution that brings together all the tools you need in one compact device. Available at the best price from Best Computer Hub, this device will help you streamline your workflow, improve testing accuracy, and ensure top-tier performance in any fiber optic network.