MOHAMMAD MAHDI Electronics Trading LLC
UNI-T UT685B KIT TDR Cable Tester | Network & Coax Fault Locator
Brand:
Uni-T
SKU:
131241
- TDR Technology: Accurately measures cable length and fault distance up to 500m.
- Multi-Cable Support: Tests Twisted Pair (RJ45), Telephone (RJ11), and Coaxial (BNC) cables.
- POE Testing: Detects POE standards (IEEE 802.3af/at/bt), voltage, and polarity.
- Intelligent Wire Map: Identifies short circuits, open circuits, and cross wiring.
- Tone Generator: Digital and analog tone tracing with adjustable sensitivity.
- Complete Kit: Includes tester, receiver, adapters, and carrying bag.
- Safe Buy
- Fast Delivery
- Original Guarantee
- Online Payment
Description
Overview
The UNI-T UT685B KIT is a TDR (time-domain reflectometry) cable tester and network fault locator for twisted-pair, coaxial and telephone cables. It measures cable length up to 500m, maps wiring for short/open/cross/split faults, detects PoE (IEEE 802.3af/at/bt) voltage and polarity, and includes port-flash and a 2.8-inch backlit display for professional network installation and troubleshooting.
Key Features
- TDR cable-length measurement up to 500m (0.33m resolution)
- Wire map for short, open, cross and split-pair faults
- PoE detection (802.3af/at/bt) with polarity and voltage
- Port-flash to locate ports on switches/routers
- 2.8-inch backlit LCD with 70V DC input protection
Applications
- Network cable installation and certification
- Cable fault location and length measurement
- PoE verification and port identification
- IT, telecom and CCTV cabling maintenance
What’s in the Box
- UT685B tester and receiver
- RJ45 / RJ11 / BNC adapters
- 1.5V (AA) batteries
- Carry bag and English manual
Why buy from MME in UAE
MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Uni-T test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. 
Download the datasheet
Specifications
Specifications
| PARAMETER | SPECIFICATION |
|---|---|
| Tested Cable Types | Twisted pair (UTP/STP), coaxial (BNC), telephone (RJ11) |
| TDR Cable Length | Up to 500m, resolution 0.33m, ±4% or 0.5m |
| Wire Map | Short / open / cross / split pair |
| PoE Detection | IEEE 802.3af / at / bt |
| PoE Voltage | Yes (polarity & value) |
| Port Flash | Yes |
| Input Protection | 70V DC |
| Display | 2.8-inch LCD with backlight |
| Auto Power Off | Adjustable (10/30/60 min) |
| Power | 1.5V (AA) battery × 3 (tester & receiver) |
| Tester Size | 181mm × 80mm × 39mm |
Datasheet
Datasheet
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