Fiber Testers

GAO Tek’s products of Fiber Testers are organized as follows:  

Fiber Optic Multimeters:   

GAO’s Fiber optic multimeters are versatile devices that combine the functions of both optical power meters and light sources. They are essential for testing and troubleshooting fiber optic networks, providing precise measurements of optical power loss and signal strength. By sending light signals through fiber cables and detecting power levels, they help technicians verify the integrity of fiber connections, identify faults, and assess network performance. Fiber optic multimeters are widely used in telecommunications, data centers, and IT infrastructures, where they ensure reliable and efficient transmission of data over fiber optic cables. 

At GAO Tek, we offer fiber optic multimeters equipped with advanced features, such as multi-wavelength testing, high-precision measurements, and easy-to-read displays. These devices are suitable for both single-mode and multi-mode fiber systems, making them versatile tools for a range of applications. They are commonly used during the installation and maintenance of fiber optic networks, as well as for verifying the performance of optical components. 

Alternative names for fiber optic multimeters include optical multimeters, fiber optic power meters with light sources, and optical loss testers. Whatever the name, these devices remain critical for ensuring optimal performance and minimizing downtime in fiber optic networks.  

Light Sources:   

GAO’s Light sources are key tools in fiber optic testing, emitting stable and calibrated light signals that allow technicians to evaluate the performance of fiber optic cables. These devices generate light at specific wavelengths, such as 850 nm, 1310 nm, and 1550 nm, depending on the type of fiber being tested. By sending light through the fiber, they enable the measurement of power loss, ensuring that the fiber is transmitting signals effectively and without degradation. 

At GAO Tek, we offer high-quality light sources designed for both single-mode and multi-mode fiber networks. Our light sources are essential for various applications, including the installation, maintenance, and troubleshooting of fiber optic systems in telecommunications, data centers, and enterprise networks. They are typically used alongside optical power meters to provide precise loss measurements and to ensure that fiber optic links are operating at peak performance. 

Alternative names for light sources include optical light sources, fiber optic signal generators, and stabilized light emitters. Regardless of the name, the role of these devices in maintaining the integrity of fiber optic systems is critical for reducing downtime and improving network reliability.

Optical Power Meters:   

GAO’s Optical power meters are essential devices used to measure the power of optical signals in fiber optic networks. They provide precise readings of light intensity, helping technicians assess signal strength and identify power losses across the network. By connecting the optical power meter to the fiber link, it measures the signal's power in units like decibel-milliwatts (dBm), ensuring that the system is functioning within acceptable limits. 

At GAO Tek, we provide advanced optical power meters designed to handle both single-mode and multi-mode fibers. Our devices are crucial for various applications such as network installation, maintenance, and troubleshooting in fields like telecommunications, data centers, and broadband services. Optical power meters are often used with light sources or laser sources to perform accurate loss measurements, helping technicians ensure optimal performance and reliability of fiber optic links. 

Alternative names for optical power meters include fiber optic power meters, optical signal analyzers, and light power meters. Regardless of the name, these devices play a vital role in maintaining fiber network integrity by detecting signal loss and allowing quick corrective actions.  

Variable Optical Attenuators:  

GAO’s Variable optical attenuators are devices used to precisely control the power levels of optical signals in fiber optic networks. By adjusting the attenuation, or signal reduction, these devices help manage the intensity of light passing through the network, preventing signal overload and ensuring optimal performance. They are commonly employed in systems that require precise signal balancing, such as long-distance fiber optic communication, optical testing, and data transmission networks. 

At GAO Tek, we offer high-performance variable optical attenuators that allow for fine-tuning of signal strength in both single-mode and multi-mode fiber networks. These devices are ideal for applications in telecommunications, data centers, and research laboratories, where maintaining proper signal levels is essential for minimizing errors and ensuring high-quality transmission. Our attenuators provide reliable and accurate control, making them an essential tool for network optimization. 

Alternative names for variable optical attenuators include optical signal attenuators, tunable fiber attenuators, and adjustable optical attenuators. Regardless of the name, their role in controlling and maintaining the integrity of optical signals is critical for reducing signal degradation and maintaining efficient network operations.

Visual Fault Locators:  

GAO’s Visual fault locators (VFLs) are essential tools for identifying faults in fiber optic cables, such as breaks, bends, or poor connections. They emit a visible red laser light that travels through the fiber, highlighting issues by causing light to escape at the fault point, making it easy for technicians to spot the exact location of damage. VFLs are highly effective for short-distance testing and are frequently used during installation, troubleshooting, and maintenance of fiber optic networks. 

At GAO Tek, we provide high-quality visual fault locators designed for both single-mode and multi-mode fiber networks. These tools are crucial for ensuring the reliability of telecommunications systems, data centers, and other fiber optic infrastructures. VFLs allow technicians to quickly identify faults and repair them, minimizing downtime and preventing signal loss. 

Alternative names for visual fault locators include fiber optic fault finders, optical fault locators, and visual fiber tracers. Regardless of the name, these devices play a critical role in fiber network maintenance by providing a fast, efficient method for pinpointing issues, enabling rapid corrective action to maintain optimal performance in fiber optic systems.  

Working with its sister companies, GAO RFID Inc. and GAO Research Inc., and with our corporate partners, GAO Tek Inc. is offering a comprehensive selection of fiber testers. We have products in stock and ship overnight to most parts of the U.S. and Canada. We provide 24/7 support. If you have any questions, our technical experts can help you. Please fill out this form or email us.