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The images provided are of the actual item you will receive. Please review them carefully for cosmetic condition.
| Condition & Functionality | |
| Condition | Used — poor cosmetic condition with writing present on the unit body (looks like permanant marker) |
| Functionality | Fully tested and confirmed working |
| Software Version | v2.5.3 Build 0303 |
| What's Included |
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The Fluke Networks LinkRunner AT 2000 (LRAT-2000) is a rugged, handheld network auto-tester designed to rapidly troubleshoot copper and fibre Ethernet connectivity problems. With a single-button AutoTest that completes in seconds, it delivers immediate answers on link status, switch identification, PoE, IP connectivity and cable condition — making it an essential tool for network engineers, IT support teams and contractors working across enterprise LAN environments. The unit ships with firmware v2.5.3 and includes both a copper RJ45 LAN port and a 1000BASE-X SFP fibre port for versatile connection options.
| Key Technical Specifications | |
| Model / MPN | LinkRunner AT 2000 / LRAT-2000 |
| Manufacturer | Fluke Networks (now NetAlly) |
| Copper Link Speeds | 10 / 100 / 1000 Mbps (1G) |
| Fibre Link Speeds | 100 Mbps / 1G (via SFP — 1000BASE-X port) |
| PoE Testing | TruePower PoE load testing up to 25.5 W (IEEE 802.3af / 802.3at) |
| Cable Testing | Wiremap, TDR cable length measurement, opens / shorts / split pairs detection |
| Switch Discovery | LLDP, CDP (Cisco), EDP (Extreme) — displays switch name, port, VLAN ID, IP |
| IP Connectivity | Ping and TCP port open test; IPv4 and IPv6; DHCP, DNS and Gateway reporting |
| Security Testing | 802.1x authentication; MAC Access Control List (ACL) verification |
| AutoTest Profiles | Up to 10 user-defined profiles |
| Result Storage | Up to 50 complete test results stored on device |
| Reflector Mode | Packet reflector for throughput tests up to 1 Gbps (AT 2000 exclusive) |
| Toning | Analog and IntelliTone digital modes |
| Battery | Removable rechargeable Li-ion pack; typical 6-hour operating life |
| Display | Colour LCD, readable in low-light and outdoor conditions |
| PC Interface | Mini-USB; compatible with LinkRunner AT Manager software and Link-Live Cloud Service |
| Dimensions | 198 x 89 x 48 mm |
| Weight | 500 g (approx.) |
| Operating Temperature | 0 °C to +45 °C |
TT Instruments is an ISO 9001 certified company based in the UK, offering a wide range of used Test & Measurement (T&M) equipment at hugely discounted prices. We specialise in telecoms and fiber optic test equipment such as OTDRs, OSAs, fusion splicers, DSL cable testers, CATV, ethernet/network testers and much more. Devices from leading brands such as EXFO, VIAVI / JDSU, Keysight / Agilent, Fujikura, Sumitomo, Narda, Argus and Anritsu are stocked by us.
We also BUY test equipment — please contact us for a quote via www.ttinstruments.com
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