Optical Fiber Identifier

An optical fiber identifier is a practical tool used for fault detection, fault location, and network maintenance in single-mode and multi-mode fiber optic systems. It detects live optical signals without disrupting the fiber network, making it ideal for maintenance tasks and real-time troubleshooting. This fiber optic instrument can identify the signal direction and measure signal strength, ensuring accurate diagnostics during network testing.

JW3306E Handheld Optical Fiber Identifier

Clear display on a color screen for easy operation and data visualization.
Metal-built, four-in-one test fixture compatible with 250μm, 900μm, and 2–3mm fiber types.
Supports in-line testing for power direction and frequency detection.
Low insertion loss and wide dynamic range ensure accurate results.

JW3306B Digital Optical Fiber Identifier

Its digital display shows relative optical power values for clear and accurate readings.
Supports in-line testing without interrupting ongoing network services.
Recognizes modulated signals at 270Hz, 1kHz, and 2kHz.
Equipped with a cover the blocks light which improves accuracy when working in bright outdoor conditions.

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Email: joinwit@joinwit.com
Tel.: +86-21 64357213

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Fiber Optic Test Equipment Manufacturer Since 1998

Engage in the research and development and manufacturing of desktop and handheld photoelectric testing instruments
The annual output of photoelectric testing equipment reaches 500,000 units
Passed ISO9001 series quality certification, 14001 environmental certification, CE certification, FC certification, RoHS certification, and many other international certificates
All products have 100% independent intellectual property rights, and provide OEM/ODM services
Our products have been recognized by Japan's NTT Communications, South Korea's SK Telecom, Deutsche Telekom, and the United States' Verizon, and have reached cooperation

Certifications

Trusted & Certified By Industry Standards