GRANDLINK OTDR GLK430-Multimode-Wavelength: 850/1300nm±20nm Dynamic Range：22dB/24dB SC/UPC OT041

GRANDLINK OTDR GLK430 (Multimode) – SC/UPC | OT041

Wavelengths: 850 / 1300 nm ±20 nm | Dynamic Range: 22 dB (850 nm) / 24 dB (1300 nm)

A compact multimode OTDR for fast fault-finding and link qualification on MMF networks (OM2/OM3/OM4). Suitable for campus LAN, datacenter trunks, and MMFTTx maintenance.

Highlights
Dual-wavelength MM test (850/1300 nm) for accurate loss and splice analysis
SC/UPC interface – ready for most MM patch panels (use adapters as needed)
Auto/Manual test modes with real-time trace view and event list
Measures fiber length, loss, reflectance, splice/connector events
Portable handheld design for field use; quick boot and simple UI

Key Specs (summary)
Model: GLK430 (Multimode)
Wavelengths: 850 / 1300 nm ±20 nm
Dynamic range: 22 dB @850 nm / 24 dB @1300 nm (typical)
Connector: SC/UPC (MM)
Fiber type: 50/125 or 62.5/125 μm multimode
Functions: OTDR trace, event table, distance/loss estimation

Typical Applications
Datacenter & enterprise LAN/MM backbones
Troubleshooting breaks, macrobends, high-loss splices/connectors
Commissioning & documentation of MM links

Package (standard)
GLK430 Multimode OTDR (SC/UPC)
Soft carry bag, charging cable/power supply
Quick start guide
(Actual accessories may vary by batch.)