Optical Power Meter with Red Light Integration Y8

The Y8 Optical Power Meter is a multifunctional fiber optic tester combining optical power measurement, red light Visual Fault Locator (VFL), RJ45 network testing, and optional laser rangefinding.

Key Features

Optical Power Measurement: The Y8 supports a wide range of standard wavelengths from 850 nm to 1625 nm, allowing precise measurement of optical power in both single-mode and multi-mode fibers. Its measurement range spans from -70 dBm to +10 dBm, with high accuracy and manual calibration capability for errors less than 0.2 dB . Red Light Integration (VFL): The device includes a 5 mW red light source for visual fault location, capable of continuous or flashing modes. This allows technicians to easily locate fiber breaks, bends, or miswound fibers over distances up to 5 km, depending on the model . Network and Cable Testing: The Y8 can test RJ45 network cables for continuity, open or shorted pairs, and automatically aligns the main and auxiliary units for accurate testing. This makes it suitable for both fiber optic and LAN cable diagnostics . Additional Functionalities:

• LED Lighting: Built-in LED lights on the main and auxiliary units provide illumination for work in dark environments .
• Optional Laser Rangefinder: Some models include a laser distance measurement function for network layout and fiber routing, effective up to 40 meters .
• Memory and Calibration: The device supports memory storage of test data, self-calibration, and wavelength selection for repeated measurements . Connectivity and Power: The Y8 is compatible with SC, ST, FC, and 2.5 mm connectors. It is powered by a rechargeable 1100 mAh Li-ion battery, providing long operational time, with USB charging support .

Practical Applications

The Y8 Optical Power Meter is ideal for:

• Measuring optical power and loss in fiber optic networks.
• Locating fiber faults quickly using the integrated red light VFL.
• Testing LAN cables and ensuring network continuity.
• Working in low-light conditions with LED illumination.
• Optional laser rangefinding for precise network layout and fiber installation. This multifunctional device is particularly useful for field technicians, network engineers, and fiber optic installers who require a compact, versatile, and reliable tool for both optical and network testing.