The EXFO FOT-50 Series Fiberoptic Power Meter is a handheld optical power measurement instrument designed for field technicians and network engineers working within fiber optic systems. It delivers precise power readings across multiple measurement scales and supports an optional integrated light source for complete field verification capabilities.
Technical Specifications
Optical Power Measurement
• Measures optical power in dBm, dB, or Watts
• Resolution: 0.01 dB
• High sensitivity across 20 calibrated wavelengths
Optional Light Source
• Built-in LED light source available
• Wavelengths: 850 nm, 1300 nm, or 1550 nm
• Fast stabilization with excellent output stability
• Compatible with singlemode and multimode fibers
• Retrofit capability for existing units
Power Supply
• Built-in rechargeable NiCad battery pack
• AC battery charger included
• External DC input: 9 to 15 VDC at 500 mA
Environmental Design
• Field-hardened construction
• Rated for severe temperature and humidity variations
– Key Features
• Handheld form factor optimized for portable field deployment
• Analog output for system integration
• Audio transducer for audible feedback
• Durable design engineered to withstand field abuse
– Typical Applications
Fiber optic system installation and commissioning, optical link validation, power loss measurement, and field troubleshooting across singlemode and multimode networks.
– Compatibility & Integration
Supports both singlemode and multimode fiber types when optional light source is integrated. Analog output enables integration with external monitoring and logging systems.
