• Non-intrusive fiber optic identifier for live fiber detection
• Detects signal direction and traffic presence without disconnecting fiber
• Supports 270 Hz, 1 kHz, and 2 kHz modulation signal identification
• Built-in VFL function for fault location
• LED indicator and audible tone for easy signal detection
• Compact, lightweight, and easy to operate in field conditions
• Suitable for SM fiber (250µm, 900µm, 2mm, 3mm cables)