Black Box Net Tone Plus - Continuity Testing, Voltage Monitor, PoE Testing, Twisted Pair Cable Testing - Twisted Pair - 2Number of Batteries Supported - Battery Included - TAA Compliance TS400A

Ideal for IT managers and technicians responsible for cabling and network hardware, the CAT5/5e/6 LAN Performance Verifier enables you to quickly spot slow cables, bad connectors, incorrect wiring, improper lengths, and low signal levels from hubs, switches, PCs, and other LAN hardware. You can also decode your network devices'' capabilities and signal levels, and even place the tester in-line between any two devices to determine the negotiated speed. Or perform single-side tests without powering down devices or unplugging cables.