The EXFO EPM-102X is a handheld optical power meter engineered for fiber optic network testing and troubleshooting. Built around a Germanium detector optimized for high-power measurements, it delivers accurate readings across multiple wavelengths with reference value storage and battery-backed autonomy rated at 300 hours. The meter is purpose-built for field deployment in LAN/WAN installations, passive optical networks, and multimode/singlemode fiber characterization.
## Technical Specifications
• **Detector Type:** Germanium (Ge) detector for high-power applications
• **Measurement Range:** 26 to −50 dBm
• **Measurement Units:** dB, dBm, Watt
• **Calibrated Wavelengths:** 6 wavelengths including 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, and 1625 nm
• **Primary Operating Wavelength:** 850 nm
• **Battery Autonomy:** 300 hours continuous operation
• **Auto-Off Function:** Automatic shutdown after 10 minutes inactivity (user-selectable)
• **Power Source:** Battery with AC adapter option for stationary indoor use
## Key Features
• Universal push-pull optical connector interface with adapter support for connector-type compatibility
• Reference value setting and retention across power cycles
• Rugged handheld form factor designed for field environments
• Class 1M laser product compliant with IEC 60825-1 Amendment 2:2001 and 21 CFR 1040.10
• Display-based readout for real-time power monitoring
## Typical Applications
• LAN/WAN fiber optic network installation and verification
• Passive optical network (PON) testing at ITU-T recommended wavelengths
• Multimode and singlemode fiber power measurement
• Fiber optic cable installation troubleshooting
## Compatibility & Integration
The EPM-102X integrates with EXFO light sources including the ELS-100 and EOT-100 for comprehensive optical loss testing. Its universal connector interface accommodates standard fiber adapters, enabling deployment across diverse network topologies and installation scenarios.
