Home » UNI-T TDR Cable Tester Kit, 500 m, RJ11/RJ45/Coax & PoE – UT685B KIT
UNI-T

UNI-T TDR Cable Tester Kit, 500 m, RJ11/RJ45/Coax & PoE – UT685B KIT

SKU: 003249
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€108,76 inc. VAT
In stock · 3 items available
Ships Within 3-5 Working Days
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The UNI-T UT685B KIT combines a 500m TDR cable tester with a UT683R receiver for testing, diagnosing and tracing twisted-pair, telephone and coaxial cables. It identifies wiring faults, cable length, fault distance and PoE standards for network installation and low-voltage cable maintenance.

Key Features

  • 500 m TDR Testing – Measures cable length and distance to faults
  • Wiremap Diagnosis – Identifies opens, shorts, crossed wires and split pairs
  • PoE Identification – Detects IEEE 802.3af, 802.3at and 802.3bt
  • Cable Tracing Kit – Includes the adjustable-sensitivity UT683R receiver
  • Multiple Connections – Supports RJ45, RJ11 and coaxial F connectors

Product Specifications

Product Type TDR cable tester and wire-tracing kit
Supported Twisted-Pair Cables CAT5e, CAT6, CAT6A and CAT8
Supported Shielding Types UTP, FTP and SSTP
Supported Coaxial Cables 50 Ω, 75 Ω and 93 Ω
Test Interfaces RJ45, RJ11 and coaxial F connector
Display 2.8-inch backlit LCD with graphical wiremap display
Fault Detection Open, short, crossed wires, crossed pairs, split pairs and incorrect wiring
Network Functions Ethernet port detection, hub-port blinking and PoE detection
Tone Signal 125 kHz digital modulation, 10 Vpp
Length Units Metres and feet
NVP Adjustment Adjustable for cable-length calibration
Input Protection 70 V DC
Tester Power Supply 1.5 V AA alkaline battery × 3
Tester Auto Power-Off Approximately 10 minutes; approximately 60 minutes in tracing mode
Tester Dimensions 181 × 80 × 39 mm
Tester Net Weight Approximately 360 g
Receiver Model UT683R
Receiver Functions Cable tracing, adjustable sensitivity, NCV detection, flashlight and earphone support
Receiver NCV Reference Indication for AC voltage above approximately 40 V
Receiver Battery Built-in 1050 mAh rechargeable Li-ion battery
Receiver Dimensions 197 × 48 × 34 mm
Receiver Net Weight Approximately 127 g
Operating Temperature 0°C to 45°C
Certifications CE, UKCA and RoHS

Measurement Specifications

Cable Length Range Up to 500 m
Length Resolution 0.3 m
Length and Fault Analysis Cable length, open-circuit location and pair-by-pair details
Wiremap Test Continuity, open, short, miswire, crossed pair and split pair
PoE Standards IEEE 802.3af, IEEE 802.3at and IEEE 802.3bt
PoE Pair Detection Pairs 1,2–3,6 and 4,5–7,8

Applications

  • Network installation and structured-cabling verification
  • Ethernet and telephone cable troubleshooting
  • PoE network inspection and maintenance
  • Coaxial cable testing and fault location
  • Low-voltage cable tracing and identification

Tool Compatibility

  • Directly supports RJ45, RJ11 and coaxial F-connector cables
  • UT683R receiver works with the tone signal generated by the UT685B tester
  • Complete wiremap testing requires the supplied far-end wiremap adapter
  • Earphones are supported by the receiver but are not included

Included Components

  • UT685B TDR cable tester × 1
  • UT683R wire-tracing receiver × 1
  • 1.5 V AA alkaline battery × 3
  • RJ45 adapter cable × 1
  • RJ11 adapter cable × 1
  • RJ11-to-alligator-clip adapter cable × 1
  • F-female to F-female connector × 1
  • Micro-USB receiver charging cable × 1
  • User manual × 1
  • Portable carrying bag × 1

24-Month Product Warranty

Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.

See our full EU Legal Guarantee and Product Warranty Policy for coverage, exclusions and claim instructions.