Network Cable Tester – Multifunction Ethernet & Telephone Cable Checker

This network cable tester features automatic scanning that pinpoints continuity faults quickly, with easy-to-read LEDs or LCD indicators showing wire-map results. The integrated tone generator and probe enable cable tracing even in complex wiring bundles. It supports various cable types including Cat5e, Cat6, telephone, and coaxial. Its durable build includes a backlit display and rugged housing, making it ideal for field work or datacenter use.

 

General/Technical Specifications

• Cable Compatibility: RJ45 (Cat5e/Cat6), RJ11/RJ12 telephone lines, RG-6/59 coax (on some versions)

• Display: LED indicators or backlit LCD screen

• Tone Function: Built-in tone generator with compatible probe 

• Power: 9 V battery (user-supplied) or rechargeable (model-dependent)

• Housing: Durable ABS plastic with pocket clip

• Fault Detection: Open, short, crossed pairs, split pairs, miswires 

• Cable Length Testing: TDR-enabled models measure distance to fault or open up to ~300 m 

• Tone Frequency: Multiple tones compatible with analog probes 

• Operating Temperature: 0–45 °C (for TDR models)