UNI-T UT685B KIT TDR Cable Tester with UT683R Wire Tracker

Description

Product Overview
The UNI-T UT685B KIT is a professional TDR cable tester and wire-tracing system designed for network installation, structured cabling maintenance and low-voltage cable troubleshooting.
The pictured configuration includes the UT685B main tester and dedicated remote wire-tracking receiver, making it suitable for both cable diagnostics and locating individual cables in installations. UNI-T specifies support for twisted-pair and coaxial cables, along with integrated RJ11, RJ45 and coaxial testing interfaces. Uni-Trend Meters
How It Works
The TDR function measures cable length and helps determine the approximate distance to a cable fault. The wire-mapping function identifies conductor sequence and wiring conditions, while the receiver can help locate and trace connected cables.
The UT685B also provides PoE detection, Ethernet port testing and port-flashing functions for identifying active network connections. Uni-Trend Meters
Technical Specifications
Specification Details
Brand UNI-T
Model UT685B KIT
Product Type TDR Cable Tester & Wire Tracker
Tested Cables CAT5/CAT6 twisted pair
Shielded Cable Support UTP, FTP, SSTP
Coaxial Cable 50Ω, 75Ω, 93Ω
Cable Length Range 2.5–500 m
Length Resolution 0.33 m
Length Accuracy ±4% or 0.6 m
Fault Distance Yes
Wire Mapping Yes
PoE Detection Yes
PoE Voltage DC 5–60V
PoE Standards 802.3af / 802.3at / 802.3bt
Ethernet Port Test Yes
Port Flashing Yes
Wire Tracing RJ11 up to 3000m; RJ45 up to 1000m
NCV Testing Yes
Input Protection 70V DC
Display 2.8-inch LCD
Charging USB Type-C
Dimensions 180 × 84 × 37.8 mm
Main Power 4 × AAA alkaline batteries

Specifications are based on UNI-T’s official UT685B KIT product documentation. Uni-Trend Meters
Key Features
– TDR cable-length measurement
– Fault-distance identification
– RJ45 and RJ11 testing
– Coaxial cable testing
– UTP, FTP and SSTP cable support
– Wire mapping
– PoE detection
– Ethernet port testing
– Network switch port flashing
– Cable tracing
– NCV detection
– 2.8-inch LCD
– Type-C charging
– Portable handheld design
– Dedicated remote receiver in KIT configuration
Applications
The UNI-T UT685B KIT is suitable for:
– LAN cable testing
– CAT5/CAT6 structured cabling
– Ethernet troubleshooting
– Network installation
– RJ45 wiring verification
– PoE installation and troubleshooting
– Cable length measurement
– Cable fault locating
– Network port identification
– Coaxial cable testing
– Telephone cable tracing
– Data-center maintenance
– Telecom and low-voltage installations
– Contractor and field-technician work
Buyer Guidance
The UT685B KIT is preferable when you need both TDR cable diagnostics and cable-tracing functionality. The standalone UT685B and UT685B KIT should be treated as separate package configurations when creating product listings.
For SEO and product accuracy, avoid listing the pictured receiver as merely an accessory if the complete KIT is actually being supplied. UNI-T currently lists UT685B KIT TDR Cable Tester as a product in its catalog. Uni-Trend Meters
UAE Sourcing
Dynavation Star Electrical Fittings Trading LLC supplies professional networking tools, cable testers and test equipment for contractors, technicians, system integrators and commercial buyers across the UAE.
Need the UNI-T UT685B KIT in the UAE? Contact Dynavation Star on WhatsApp for a quotation and current availability.