Grandlink GLK-4500d1 Mini OTDR

• Grandlink GLK-4500D1 Mini OTDR with dual wavelengths (1310nm/1550nm) and dynamic range of 26dB/24dB. • Features short dead zones for accurate near-end fault detection and a 4.3-inch high-brightness touch screen. • Integrated functions include Power Meter, VFL, Light Source, Loss Test, and Event Map. • Includes RJ45 length and cable sequence tests, plus digital cable tracking with tone generator and probe support. • Equipped with a high-speed CPU for rapid OTDR analysis and 8GB internal storage for test reports. • Powered by a rechargeable 5000 mAh lithium battery, designed for field use. • Ideal for FTTH, FTTB, data centers, and backbone network maintenance.