sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The OV-350 is a compact, full-featured handheld OTDR designed for network engineers and field technicians. This unit provides comprehensive testing capabilities across both single-mode and multimode fiber networks, supporting wavelengths of 850, 1300, 1310, and 1550nm. It is engineered for installation, certification, and troubleshooting in various fiber optic environments.
Equipped with a high-resolution 4-inch touchscreen, the device features intuitive operation for project management and file storage. It includes specialized analysis tools such as Fib-R-Map™ for schematic event analysis and macro bend analysis, providing quick insights into network integrity. The system supports multiple operational modes—Full Auto, Construction, and Expert—making it suitable for users of varying technical skill levels.
Key Features
-
Quad Wavelength Support
Supports 850/1300nm (Multimode) and 1310/1550nm (Singlemode) for versatile testing across different network types. -
Integrated Test Tools
Features built-in Power Meter and Visual Fault Locator (VFL) to reduce the need for carrying multiple pieces of test equipment. -
Fib-R-Map™ Analysis
Provides a simplified schematic view of network events, ideal for entry-level technicians to interpret complex traces. -
Live Fiber Detection
Enhances safety and prevents damage to the unit by identifying active fibers before testing begins. -
High Capacity Storage
Internal memory capable of storing approximately 40,000 trace files for extensive project logging. -
Auto Pass/Fail Capability
Compatible with optional inspection probes for connector end-face certification according to IEC 61300-3-35 standards.
Applications
- Fiber optic network installation
- Network troubleshooting and maintenance
- Fiber certification
- FTTH and OSP deployment
Technical Specifications
| Specification | Value |
|---|---|
| Wavelengths | 850/1300/1310/1550 nm |
| Dynamic Range | 32/26 dB |
| Display | 4-inch Touch Screen |
| Adapters | SC |
| Storage | ~40,000 traces |
| Dimensions | 6"(w) x 5.25"(h) x 2"(d) |
Frequently Asked Questions
Does this unit support live fiber testing?
Yes, the device features live fiber detection to prevent testing active fibers.
Can I use this for connector inspection?
Yes, the unit is compatible with the VIS-300 inspection probe (optional) for automated pass/fail certification.
What modes of operation are available?
The device offers Full Auto, Construction, and Expert modes for different application requirements.
Does it have internal storage for results?
Yes, it supports onboard storage of approximately 40,000 traces.
Are the power meter and VFL built-in?
Yes, the unit comes standard with both an integrated VFL and a Power Meter.

