CuBLU brings professional copper cable testing within reach of more installers and field teams. Compact, rechargeable and easy to use, it combines wiremap testing, fault diagnosis, cable tracing, voltage detection and remote identification, with higher models adding length and resistance measurement, PoE detection, and UniBLU app-based documentation and reporting.
CuBLU is ideal for CAT5e, CAT6 and CAT6A installation and verification in offices, commercial buildings, warehouses and campus environments.
It gives installation teams a practical way to verify cable runs, identify common wiring faults and confirm cable identity before handover. Support for up to 16 remote IDs also improves productivity when working across multiple drops, patch panels and telecommunications rooms.
Modern buildings rely heavily on copper cabling to support IP cameras, access control systems, displays, sensors and AV equipment.
CuBLU is well suited to these environments because it combines wiremap testing, cable tracing, voltage detection and, with CuBLU III, passive PoE detection. App-based documentation also supports the traceability requirements of smart building and AV installations.
Data centres demand accurate labelling, disciplined cabling practices and rapid fault isolation.
CuBLU supports day-to-day verification tasks by helping technicians identify wiring faults, trace cable runs, verify remote IDs and detect voltage before connection. It’s particularly useful for moves, adds and changes, rack-level checks and routine troubleshooting.
As electrical contractors increasingly take on data cabling, smart building and low-voltage installations, they need tools that provide more capability than a basic continuity tester.
CuBLU offers an accessible entry point into professional cable testing by combining essential verification, troubleshooting and diagnostic capabilities in a compact, portable and cost-effective platform.
In new construction and fit-out projects, identifying faults early helps prevent costly rework before walls, ceilings and cabinets are closed.
CuBLU helps installers verify cable runs, identify wiring issues and confirm cable identity before patching or device installation begins. With CuBLU II and CuBLU III, app-based documentation also supports more professional project close-out.
For internal IT and facilities teams, CuBLU provides a practical solution for everyday troubleshooting and cable verification.
It helps teams support office moves, identify patching issues, investigate suspect cable runs and reduce unnecessary escalation. CuBLU II and CuBLU III also add app-based documentation, making it easier to maintain records across multiple sites and support tickets.
Enhance your testing capabilities with our advanced OTDR test adapters. Designed to seamlessly integrate with both NSA and TestPro systems, these adapters are the perfect solution for accurate and reliable fiber optic testing.
