Reliable Cable & Network Connectivity Testers for Every Need
Explore advanced, accurate, and scalable connectivity testing tools tailored for enterprise infrastructure and growing networks.
Cable & Network Connectivity Testers
Modern business environments rely heavily on seamless, high-performance network connectivity. As infrastructures expand and evolve, so does the need for reliable, field-ready testing instruments that ensure system integrity and minimize downtime. Cable & Network Connectivity Testers serve a critical role in verifying, certifying, and troubleshooting copper and fiber-optic installations across commercial, industrial, and enterprise environments.
Cable Tester
Designed for quick diagnostics and basic network validation, our cable testers verify continuity, detect miswires, shorts, or opens, and confirm pinout configurations. They’re essential for everyday network maintenance and new cable deployments.
Tone Generator and Probe (Fox & Hound)
Perfect for locating cables in crowded or hidden environments, the tone generator sends an audio signal through the cable while the probe detects the tone. This tool makes cable tracing fast, simple, and accurate—especially in complex wiring closets or structured cabling systems.
Cable Certifier
Our certifiers are engineered to test and certify copper cabling systems to meet TIA/EIA or ISO/IEC standards. These devices provide comprehensive performance testing—including attenuation, NEXT, and return loss—making them ideal for data centers, commercial buildings, and large-scale enterprise networks.
Fiber Optic Tester
As fiber-optic networks become more widespread, verifying optical links is essential. Our testers measure power loss, check continuity, and detect breaks or bends in the fiber. Tools like Optical Power Meters and Visual Fault Locators (VFLs) ensure that your fiber infrastructure supports high-speed data with minimal signal degradation.
At Physical Layer Tech, we provide a comprehensive suite of these essential testing tools, built for long-term use and precision in the field. Our solutions are engineered for simplicity without compromising technical depth—empowering installers, technicians, and network engineers to detect and resolve issues before they impact service quality.
Why Choose Physical Layer Tech?

At Physical Layer Tech, we understand that network integrity is mission-critical. That’s why we design and deliver solutions that go beyond the basics—built to perform under pressure, scale with demand, and stand the test of time. Our commitment to innovation, quality, and customer success has made us a preferred partner for organizations across North America.
Contact Us
Want help choosing the right connectivity testing solution for your next project?
Get in touch with Physical Layer Tech for detailed product guidance, technical specifications, or to request a quote.Contact Us Now