Overview
The Jonard Tools FPL-5050 Fiber Power Meter & Optical Light Source Kit is a complete, professional-grade fiber optic test solution for single-mode cable verification and troubleshooting. The kit combines the FPM-50A Fiber Optic Power Meter and the FLS-50 Fiber Optic Light Source — two precision instruments that work together to deliver accurate, reliable optical power measurements across a -50 to +26 dBm range.
Designed for field technicians, network installers, and data center professionals, the FPL-5050 supports six preset calibrated wavelengths, four modulation outputs, and a broad connector compatibility including FC, SC (APC/PC/UPC), and LC (PC/UPC). The kit ships complete with adapters, batteries, cleaning swabs, and a rugged H-22 carrying case — everything needed to begin testing immediately.
Features
- FPM-50A Power Meter measures wavelengths from 800–1650 nm with 0.01 dB resolution
- Six preset calibrated wavelengths: 850, 980, 1300, 1310, 1490, 1550, 1625, 1650 nm
- Absolute and relative power measurement modes for versatile testing scenarios
- FLS-50 Light Source provides stable 1310 nm and 1550 nm outputs for single-mode fiber
- Four modulation outputs: CW, 270 Hz, 1 kHz, and 2 kHz at both wavelengths
- Compatible with FC/SC (APC/PC/UPC) and LC (PC/UPC) connectors via included adapters
- Includes FREE H-22 Rugged Carrying Case with straps (a $35 value)
- Each instrument ships with 3 AA batteries, 2 cleaning swabs, and nylon carry accessories
Specifications
| Model | FPL-5050 |
|---|---|
| Application | Fiber Optic Testing (Single-Mode) |
| Power Measurement Range | -50 dBm to +26 dBm |
| Power Meter Wavelengths | 850, 980, 1300, 1310, 1490, 1550, 1625, 1650 nm |
| Light Source Wavelengths | 1310, 1550 nm |
| Modulation Outputs | CW, 270 Hz, 1 kHz, 2 kHz |
| Resolution | 0.01 dB |
| Connector Types | FC, SC (APC/PC/UPC), LC (PC/UPC) |
| Unit of Measure | Each (Kit) |
| UPC | 810053350492 |
| Manufacturer | Jonard Tools |
| Country of Origin | Unknown |





