2x Toslink (SPDIF) Male connectors Gold-plated metal shell connectors with polished lens Ultra-thin PVC jacket Superior resistance to EMI/RFI and ground loop interference Ultra thin and light weight Ideal for installations where space is tight or limited High resolution digital cable with Toslink connectors offer the most acurate digital audio signal transfer for maximum audio clarity and resolution.

Full-feature OTDR Multiple functions all in one instrument, including: OPM, VFL, OLS, RJ45 testing, LED flashlight 1 Year Warranty Dynamic Range: 26/24dB (1310/1550nm) Wavelengths: 1310/1550nm Integrated design with long battery life Outdoor enhanced, smart and rugged 3.5” color LCD screen.

AK-740 Single Fiber Fusion Splicer Features : Compact & Light weight Fully Automatic Operation 5000m altitude ensures Splice Quality SYSTEM TEST ensures the best working condition Color LCD monitor Pause function, convenient for scientific research Store 8000 groups of splice results USB&DC interface High battery capacity, up to 200 times of continuous splice and heat.