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.

Wave length 800 nm-1700 nm Power Range - 70 dBm ~+6dBm Size - 112 mm x 66 mmx 30 mm Weight -150 gram Automatic shutdown Time - 10 min

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.