Overview
The Jonard Tools FPM-55 is a professional fiber optic power meter featuring data storage capability and a wide measurement range of -50 to +26 dBm across the 850–1650 nm wavelength spectrum. With a 0.01 dB resolution, it provides precise insertion loss and optical power measurements for both single-mode and multimode fiber networks. The included FC, SC, and LC adapters ensure compatibility with the most common fiber connector types used in structured cabling, telecom, and data center applications.
Features
- Wide power measurement range: -50 to +26 dBm for both low and high power fiber networks
- Supports wavelengths from 850 to 1650 nm — covers all common SM and MM test wavelengths
- 0.01 dB resolution for precise insertion loss and optical power readings
- Data storage capability for logging and reviewing multiple test readings in the field
- Includes FC, SC, and LC adapters for compatibility with common fiber connectors
Specifications
| Attribute | Value |
|---|---|
| Model | FPM-55 |
| Manufacturer | Jonard Tools |
| Product Type | Fiber Optic Power Meter |
| Power Range | -50 to +26 dBm |
| Wavelength Range | 850–1650 nm |
| Resolution | 0.01 dB |
| Data Storage | Yes |
| Adapters Included | FC, SC, LC |
| Color | Blue/Black |
| UPC | 81005335041 |


