Which device takes cable testing a step further by determining a cable’s category and throughput?

A cable certifier is a specialized device that goes beyond standard cable testing. It evaluates not only the basic functionality of the cable but also determines its category rating and assesses its performance capabilities, such as throughput and maximum bandwidth. This is crucial in environments where network speeds and reliability are paramount, ensuring that the installed cabling meets the required standards for the network setup.

While a cable tester can check for basic connectivity and continuity, it does not provide detailed insights into the performance characteristics of the cable. Cable crimpers are tools used for attaching connectors to the ends of cables, but they don't test or evaluate cable performance. A multi-tester, while useful for various electrical measurements, typically does not assess cabling performance in terms of data throughput or category ratings. A cable certifier, therefore, is essential for verifying that a cabling system meets the technical specifications necessary for data transfer efficiency and reliability.