Jonard Tools FPM-50S Mini Optical Power Meter, -50 to +26 dBm
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Key Features
- Rapid, field-ready fiber verification: precise -50 to +26 dBm readings with 0.01 dB resolution to speed troubleshooting and reduce repeat site visits
- Multi-wavelength testing for real-world networks: 10 preset calibrated wavelengths (including 1310/1550 nm) for accurate absolute and relative power checks on telecom, CCTV and data links
- Built-in VFL and RJ45 remote: 2 mW visual fault locator and integrated network cable test eliminate extra tools and help pinpoint breaks fast
- Compact, durable design for installers: mini form factor, backlit LED, 10-minute auto-off and 120+ hours battery life for long jobs and low-light environments
- Connector-ready out of the box: includes FC and LC adapters (APC/PC/UPC compatible) for direct testing of common fiber connectors in security and surveillance deployments
Quick Specifications
- Product Model
- FPM-50S
- Brand Name
- Jonard Tools
- Manufacturer Part Number
- FPM-50S
Explore the details
Product information
FPM-50S
Overview
Get reliable, field-grade fiber measurements where it matters most — on security, surveillance and enterprise networks. The Jonard Tools FPM-50S Mini Optical Power Meter is a compact fiber optic tester built to speed troubleshooting and validation of fiber links. Measure absolute and relative power from -50 to +26 dBm with 0.01 dB resolution, and verify signals across 10 preset calibrated wavelengths (850–1650 nm, including industry-critical 1310 and 1550 nm).
Designed for technicians and system integrators, the FPM-50S includes a built-in 2 mW visual fault locator to quickly locate breaks and an integrated RJ45 remote for basic copper/network cable checks — reducing the number of tools you carry. The backlit LED display, auto-off feature and more than 120 hours of battery life make it ideal for long field shifts and low-light monitoring environments. FC and LC adapters support APC/PC/UPC connector types so you can test directly on-site.
Whether you’re commissioning fiber for CCTV, access control or data networking, add the Jonard Tools FPM-50S to your toolkit for faster, more accurate fiber testing and monitoring. Order now to streamline installs and maintenance.
Features
- Rapid, field-ready fiber verification: precise -50 to +26 dBm readings with 0.01 dB resolution to speed troubleshooting and reduce repeat site visits
- Multi-wavelength testing for real-world networks: 10 preset calibrated wavelengths (including 1310/1550 nm) for accurate absolute and relative power checks on telecom, CCTV and data links
- Built-in VFL and RJ45 remote: 2 mW visual fault locator and integrated network cable test eliminate extra tools and help pinpoint breaks fast
- Compact, durable design for installers: mini form factor, backlit LED, 10-minute auto-off and 120+ hours battery life for long jobs and low-light environments
- Connector-ready out of the box: includes FC and LC adapters (APC/PC/UPC compatible) for direct testing of common fiber connectors in security and surveillance deployments
| General Information | |
|---|---|
| Brand Name | Jonard Tools |
| Manufacturer Part Number | FPM-50S |
| Miscellaneous | |
| Features | Built-in 2 mW visual fault locator (VFL) identifies faults in fiber cable in a pinch, Comes with FC and LC adapters so that fiber connectors can be directly connected to the tool, LED screen is backlit for viewing in low light locations and a 10 minute auto-off helps preserve battery life, Measures 10 preset calibrated wavelengths with high precision to determine absolute or relative power, Measures power using a wide variety of wavelengths from 800-1650 nm, with a mere 0.01 dB resolution, Tests RJ45 connectorized network cables using built-in remote, The FC/SC adapters are for APC/PC/UPC connectors |
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- SKU:
- FPM-50S
- Manufacturer part:
- FPM-50S
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
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Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsJonard Tools FPM-50S Mini Optical Power Meter, -50 to +26 dBm
FPM-50S