UNI-T UT685B KIT TDR Cable Tester – Precision Network Diagnostics Tool

Ultra-Accurate TDR Technology
Features advanced Time Domain Reflectometry (TDR) for pinpointing cable faults, breaks, and mismatches with millimeter precision, ideal for complex network installations.
Multi-Function Network Testing
Tests PoE compatibility, cable length, wire mapping, and attenuation—perfect for IT professionals, data centers, and telecom engineers.
Robust Industrial-Grade Build
High-impact ABS housing with reinforced connectors ensures durability in harsh job sites. OLED display guarantees clear visibility under any lighting.
PoE Voltage Detection
Safely verifies Power over Ethernet (PoE) voltage (15-60V) to prevent equipment damage during network deployments.
Fast & User-Friendly
One-button operation with auto-test mode delivers instant results, reducing downtime for field technicians and installers.
Complete Kit Ready for Work
Includes rugged carrying case, remote ID locators, and RJ45/RJ11 adapters—everything needed for on-site troubleshooting.
Best-in-Class Value
Direct bulk pricing from a global wholesale supplier ensures unbeatable cost for enterprise or contractor toolkits.
Wide Application Coverage
Designed for LAN/WAN maintenance, security system wiring, and industrial Ethernet installations—essential for network reliability.