GrandLinkGLK3500OTDR Optical Fiber Tester:

GrandLink GLK3500 OTDR is a flexible tool that can be used for PON network testing, CATV network testing, LAN network testing, and FTTX testing. TheGrandlinkoptical fiber tester features a 3.5-inch LCD with toughened glass screen. The Optical Time-Domain Flowmeter (OTDR) 1310nm/1550nm, 26dB/24dB, and RJ45 can only test tracker and line length.

• 9 functional modules
• 26dB dynamic range
• 128 kilometers range
• Optical loss test
• Visual fault locator
• The Laser source and wire tracker
• Average time 180 seconds
• Optical end face detection
• Pulse 20000ns iOLM (event map)
• FTTH fiber tester instrument
• OPM / LS / VFL / RJ45 Sequence / Flashlight