Features: Brand new and high quality The Multi functional Cable Tester is a versatile tool that helps you quickly locate and track cable, ensuring accurate fault diagnosis and wire connection verification. With its integrated power supply testing functionality, this tester can effectively test the power supply of cable, safeguarding your devices from potential burnout risks. Designed for IT professionals and home users alike, this multi functional tester offer high precisions measurements and reliable results, making it an essential tool for maintenance personnel, system administrators, and even DIY enthusiasts. Whether you're troubleshooting issue at home, in office, or in commercial settings, this tester's advanced features, such as lines tracing, testing, and strong anti interference capabilities, ensure smooth and stable operations. Take control of your networks with confidence using the Multi functional Cable Tester. Its user friendly designs, durable material, and wide ranges of applications make it the perfect choice for installation, maintenance, and repair tasks. Specifications: Material: ABS Distance of Sending Signal: 0-300meter Power supply: 9V 6F22 Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 set Wire Trackers