sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The OWL U2.5-4 is a replacement 2.5mm universal adapter cap designed for use with OWL optical power meters. This adapter facilitates the connection of multiple fiber optic connector styles—including ST, SC, and FC—to a single measurement port, ensuring versatility in fiber testing environments.
Engineered for precision and ease of use, this adapter enables technicians to obtain accurate optical power readings by simply inserting the 2.5mm ferrule into the port. This component helps reduce testing costs and minimizes maintenance requirements by consolidating multiple interface needs into one compatible accessory.
Key Features
-
Universal 2.5mm Ferrule Compatibility
Accepts ST, SC, and FC connector types, allowing for diverse fiber optic testing with a single adapter. -
Accurate Power Measurement
Ensures precise optical power readings by maintaining stable alignment of the fiber ferrule. -
Cost-Effective Maintenance
Consolidates interface requirements, reducing the need for multiple specialized adapters. -
OWL Power Meter Compatibility
Designed to fit all current models of OWL optical power meters for seamless integration. -
Durable Construction
Built to withstand frequent connection cycles in typical field environments. -
Compact Design
Small form factor ensures easy transport in standard technician tool kits.
Applications
- Fiber Optic Testing
- Optical Power Measurement
- Network Maintenance and Repair
- Data Center Link Verification
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | OWL Optical Wavelength |
| Model | U2.5-4 |
| Part Number | 793X540 |
| Ferrule Compatibility | 2.5 mm |
| Supported Connectors | SC, ST, FC |
Frequently Asked Questions
Which connector types does this adapter support?
This adapter supports SC, ST, and FC fiber optic connectors that utilize a 2.5mm ferrule.
Is this compatible with all power meters?
No, it is specifically designed to fit current models of OWL optical power meters.
Why is a 2.5mm adapter necessary?
It allows you to test multiple common connector types using a single power meter port, saving time and reducing the need for multiple individual adapters.
How do I install the adapter?
The adapter simply attaches to the optical port on your compatible OWL power meter.
Does this adapter support LC connectors?
No, LC connectors typically require a 1.25mm adapter. This model is strictly for 2.5mm ferrule connectors.

