Accurately measures cable length: This network cable length tester provides precise measurements for accurate cable length assessments. Network cable testing: The wire detector supports testing of network cables, identifying connectivity, breakpoints, and incorrect connections to ensure stable network communication. Easy-to-read display: Features a clear and user-friendly LCD screen for convenient reading of measurement results. Time-saving auto calibration: Equipped with auto calibration to streamline the testing process and save time during cable installations. Portable design: Durable and lightweight construction makes it ideal for fieldwork and network troubleshooting. Note: - Actual color may vary slightly due to lighting effects. - Allow 1-3 cm deviation due to manual measurement. Cable type: Network cable Length measurement range: 1000 meters Remote interface: RJ45 Power supply: 4 x 1.5V AA batteries (not included)