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UNI-T UT685A KIT TDR Cable Tester RJ45 RJ11 Network Cable Tracker Wire Finder with 2.8 Inch LCD Digital Line Tracing 300m Length Test PoE Port Blinking Fault Locator and Wire Mapper Diagnostic Tool — image 1
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UNI-T

UNI-T UT685A KIT TDR Cable Tester RJ45 RJ11 Network Cable Tracker Wire Finder with 2.8 Inch LCD Digital Line Tracing 300m Length Test PoE Port Blinking Fault Locator and Wire Mapper Diagnostic Tool

AI Summary
Tools, Industrial & Scientific for DIY enthusiasts and makers

The UNI-T UT685A KIT TDR Cable Tester RJ45 RJ11 Network Cable Tracker Wire Finder with 2.8 Inch LCD Digital Line Tracing 300m Length Test PoE Port Blinking Fault Locator and Wire Mapper Diagnostic Tool by UNI-T is a premium tools, industrial & scientific designed for DIY enthusiasts and makers.

₹10,680-7%
MRP:₹11,499Save ₹819
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Color: Red

Red
Total: ₹10,680
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 4 Aug18 Aug
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Ideal For

Home improvement projectsDIY repairs and assemblyProfessional work
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SKU: bg-2048675Category: Tools, Industrial & Scientific

About This Product

The UNI-T UT685A KIT TDR Cable Tester RJ45 RJ11 Network Cable Tracker Wire Finder with 2.8 Inch LCD Digital Line Tracing 300m Length Test PoE Port Blinking Fault Locator and Wire Mapper Diagnostic Tool by UNI-T is a premium tools, industrial & scientific designed for DIY enthusiasts and makers. It delivers reliable performance at an accessible price.

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Specifications:
Model: UT685A KIT
Display: 2.8-inch Backlit LCD Digital Screen
Supported Cable Types: Twisted Pair (UTP, FTP, SSTP), RJ45, RJ11
Measurement Technology: Time Domain Reflectometry (TDR)
Length Range: Max 300m (Resolution: 0.5m)
Line Tracing Signal: 125kHz Digital Modulated Signal (10Vpp)
POE Identification: Supports 802.3af, 802.3at, and 802.3bt standards
Input Protection: 70V DC
Auto Shutdown: 10 minutes (60 minutes in tracing mode)
Power Supply: 3 x 1.5V AA Batteries(not included)

Features:
1. Advanced TDR Accuracy without Blind Zones
Utilizing professional Time Domain Reflectometry (TDR) technology, this kit provides precise measurements for cable length and identifies fault points—such as breaks or short circuits—with zero blind zones. It is an essential tool for identifying the exact location of wiring issues across distances up to 300m.
2. Intelligent PoE Standard Identification
Simplify your network staging and troubleshooting by identifying PoE-powered devices. The UT685A KIT instantly recognizes PoE standards including 802.3af, 802.3at, and 802.3bt, allowing technicians to verify power sourcing equipment compatibility and safety in seconds.
3. High-Performance Digital Line Tracing
Equipped with a 125kHz digitally modulated signal, the kit excels at locating specific lines within complex server rooms or behind walls. The port blinking function further assists in identifying active Ethernet ports on switches, making cable organization significantly more efficient.
4. Comprehensive WireSequence & Connection Testing
Beyond simple connectivity, this tool performs rigorous wiresequence checks. It identifies miswires, split pairs, and ensures network cable connectors are properly crimped. The graphical interface provides an intuitive representation of the wire map, ensuring your installations meet professional standards.
5. Robust Input Protection & User Safety
Engineered for the demands of real-world job sites, the device features 70V DC input protection to prevent damage from accidental contact with live lines. The high-resolution 2.8-inch backlit screen ensures clear data visibility even in dark maintenance environments or crowded electrical closets.

Package Included:
1 x UT685A TDR Cable Tester
1 x UT683R Receiver
1 x Type-C Charging Cable
1 x RJ11 Adapter Cable
1 x RJ11 Alligator Clip Adapter Cable
1 x RJ45 Adapter Cable
1 x User Manual
1 x Safety Guide
1 x Carrying Bag




Product Safety Information

Setup Guide

1
Charge the battery pack
Insert the battery into the charger and plug in. Charge fully before first use — most packs take 1–3 hours. The LED will turn green when complete.
2
Insert the correct bit or blade
Open the chuck by turning it counterclockwise. Insert the drill bit or screwdriver tip and tighten the chuck firmly by hand.
3
Set direction and speed
Use the forward/reverse switch to set rotation direction. Select the speed mode (low for screwing, high for drilling) if your model has multiple speeds.
4
Adjust the clutch
Set the clutch to a low number for driving screws (prevents over-tightening) or to the drill symbol for drilling holes.
5
Use safely
Always wear safety glasses. Keep the drill perpendicular to the surface. Apply steady pressure — let the tool do the work.