Cable Testing You Trust.
Network Testing You Need.
Now Wi-Fi 6E Ready.
Introducing LinkIQ™ Duo
Cable Testing You Trust. Network Testing You Need. Now Wi-Fi 6E Ready.
Introducing LinkIQ™ Duo
Install and troubleshoot wired and Wi-Fi networks faster with the LinkIQ Cable+Wi-Fi+Network Tester. Cable test results in a graphical format allow quick troubleshooting. Verify or troubleshoot network device connectivity and understand the Wi-Fi environment. Get productive with a large, color, gesture-based display. All in a rugged package backed by legendary Fluke support.
- Cable performance testing up to 10GBASE-T plus troubleshooting (distance to fault, wire map, toning)
- Network features include ping, switch diagnostics (IP address, name, port / VLAN, and advertised data rates)
- Ethernet Alliance-certified PoE Verification detects the PoE class (1-8) and power, and performs a load test
- Wi-Fi analysis to Wi-Fi 6E, including networks, channels, and access points
- Manage results and print reports from LinkWare™ PC
- Supports all Industrial Ethernet cabling (EtherNet/IP, PROFINET, EtherCAT, and others) and connectors (M8D, M12D, M12X)

Touch for Cable, Switch and Wi-Fi Answers



Compact, Rugged and Easy to Use
- RJ45 Port for connection to cable or switch portInternal antenna for Wi-Fi radio supporting 2.4 GHz, 5 GHz, and 6 GHz bands (LinkIQ Duo model only)
- Internal antenna for Wi-Fi radio supporting 2.4 GHz, 5 GHz, and 6 GHz bands (LinkIQ Duo model only)
- PASS/FAIL frequency-based measurement results
- Touch Screen Color Display
- Length measurement shows distance to termination, open, or short
- Wire map shows type and location of fault (miswires, split pairs, shorts, breaks)
- USB-C port for data export, software updates and charging
- Cable performance to 10 Gb/s shown in speedometer format
- Save up to 1000 test results on the unit and export to LinkWare™ PC

Choose the Model that Meets your Needs
Overview | LinkIQ | LinkIQ Duo | LinkIQ Duo IE |
Wiremap | X | X | X |
Length | X | X | X |
Performance | to 10 Gb/s | to 10 Gb/s | to 10 Gb/s |
Switch Info | Speed, Name, Address, VLAN, Port | Speed, Name, Address, VLAN, Port | Speed, Name, Address, VLAN, Port |
Network Connectivity | X | X | X |
Ethernet Alliance Certified PoE | Measure, Test all 802.3 af/at/bt | Measure, Test all 802.3 af/at/bt | Measure, Test all 802.3 af/at/bt |
Supported Wi-Fi Bands | 2.4 GHz, 5 GHz, 6 GHz | 2.4 GHz, 5 GHz, 6 GHz | |
Wi-Fi Tests | Networks, Channels, Access Points | Networks, Channels, Access Points | |
Industrial Ethernet Connectors | M8D, M12D, M12X | ||
Reporting App | LinkWare PC™ | LinkWare PC™ | LinkWare PC™ |

Bundle and Save over 30%

Save up to 30% and get more done with LinkIQ kits including fiber optic inspection, cleaning, testing, and connections to 10G, plus kits for coax, installation, and even electrical issues.
Network Troubleshooting Professional Kits | Includes fiber power meter and source, inspection and cleaning tools. |
Essential Copper Fiber Troubleshooting Kits | Includes fiber fault locator and live fiber detector. |
Copper and Fiber Connectivity Testing Kits | Includes 10 Gb/s 1 Gb/s fiber media converters |
Twisted Pair and Coax Network Kit | Includes an additional tester for coax / twisted pair validation |
LinkIQ Technician Kit | Includes a toolkit for terminating copper cabling |
Electrical & Network Troubleshooter Kit | Includes a true-RMS digital multimeter |
Fluke Premium Care Eligible
When you invest in your Fluke test tools, you want your money to go as far as possible. Fluke Premium Care is a paid offering that provides coverage above and beyond the original product warranty, so you don’t need to worry about unexpected downtime caused by damaged test equipment, accessories, or tools in need of calibration or repair.
LinkIQ Cable+Wi-Fi+Network Testers are Fluke Premium Care eligible, subject to availability.

