GRANDLINK OTDR GLK4500M1-Multimode-Wavelength: 850/1300nm±20nm Dynamic Range：22dB/24dB SC/UPC OT040

GRANDLINK OTDR GLK4500M1 – MULTIMODE FIBER TESTER | 850/1300nm | 22dB/24dB | SC/UPC | OT040

The GRANDLINK GLK4500M1 OTDR is a high-precision optical time-domain reflectometer designed for multimode fiber testing. Ideal for installers, technicians, and network engineers who require fast, accurate, and reliable fiber diagnostics.

⭐ Key Features

Dual Wavelengths: 850nm / 1300nm ±20nm
Dynamic Range: 22dB (850nm) / 24dB (1300nm)
High-Accuracy Testing: Quickly detects fiber breaks, losses, splices, and connection points
Multimode Fiber Support: Perfect for LAN, campus networks, data centers, and short-distance fiber links
SC/UPC Connector Included
User-Friendly Interface: Easy operation for professionals and beginners
Portable Design: Lightweight and convenient for field testing

📦 Specifications

Model: GLK4500M1
Type: Multimode OTDR
Wavelength: 850/1300nm ±20nm
Dynamic Range: 22dB / 24dB
Connector Type: SC/UPC
Product Code: OT040

🎯 Suitable For

✔ Fiber installation & maintenance
✔ LAN & data center testing
✔ Troubleshooting multimode fiber networks
✔ Optical loss measurement
✔ Field technicians & engineers