The Ermenrich NetGeeks NP50 is a multifunctional cable tester designed for professional and comprehensive diagnosis of network cables and systems. It supports testing of STP and UTP cables in categories 5, 5E, 6, and 6A.

This device measures cable length using the Time Domain Reflectometry (TDR) method effectively over distances between 5 and 200 meters, with an accuracy of ±3 meters. It performs thorough diagnostics including detection of open circuits, short circuits, crossed pairs, and twisted pair detection, making it suitable for verifying cable integrity and configuration.

Key technical features include:

• PSE identification compliant with IEEE 802.3at/af/bt standards and capability to detect non-standard Power Sourcing Equipment (PSE).
• Cable length measurement using TDR technology with an error margin of ±3 meters for lengths ranging from 5 to 200 meters.
• Network diagnostics functions such as Power over Ethernet (PoE) analysis, Visual Fault Locator (VFL), Non-Contact Voltage (NCV) detection, Ping tests, and Quality Control (QC) tests.
• The receiver is equipped with a built-in flashlight for visual indication and enhanced usability in low-light environments.
• Comprehensive cable tracing to identify cable runs and fault locations.

The tester’s versatility extends to diagnosing both telephone and computer networks thanks to its broad function set. It is engineered for technicians requiring efficient, accurate, and detailed network cable assessments.