UNI-T UT681C Professional Cable Tester – RJ45, RJ11, BNC Network & Telephone Line Detector

Product Description The UNI-T UT681C Professional Cable Tester is a high-performance tool designed to test and troubleshoot RJ45, RJ11, and BNC cables. Widely used in network installation, maintenance, and telecommunications, this tester ensures accurate detection of cable faults, continuity, short circuits, and open circuits, making it an essential device for IT technicians, network engineers, electricians, and students in Bangladesh and South Asia. Supporting Ethernet (RJ45), telephone lines (RJ11), and coaxial cables (BNC), the UT681C is ideal for offices, data centers, telecom infrastructure, and educational labs. Its easy-to-read LED indicators provide quick results, while the compact design ensures portability. Built with UNI-T’s reliable engineering, the tester features low power consumption, automatic scanning, and strong anti-interference performance, making it a durable and user-friendly choice for professional and educational use. When purchased from PowerMark Solution, you are guaranteed original UNI-T products, fast delivery across Bangladesh, and dependable after-sales support. Technical Specifications Feature Specification Model UNI-T UT681C Supported Interfaces RJ45, RJ11, BNC Functions Cable continuity test, open/short circuit detection, line fault location Indicators LED lights for pass/fail status Power Supply 9V Battery Low Voltage Warning Yes Dimensions Approx. 130 × 60 × 25 mm Weight Approx. 150g Applications Networking, telephone lines, coaxial cable testing, telecom labs Package Includes 1 × UNI-T UT681C Professional Cable Tester FAQs Q1: What types of cables can the UT681C test?A: It can test RJ45 Ethernet cables, RJ11 telephone lines, and BNC coaxial cables. Q2: Does it detect short and open circuits?A: Yes, it can detect continuity, shorts, opens, and wiring errors. Q3: Can it be used for telecom and networking installations?A: Yes, it’s widely used in offices, telecom, and data centers. Q4: What is the power source?A: It operates with a standard 9V battery. Q5: Does it provide visual indicators?A: Yes, it uses LED indicators for clear and quick results. Q6: Is it beginner-friendly?A: Yes, it is simple to use and suitable for both professionals and students. Q7: Is it portable?A: Yes, it is compact, lightweight, and comes with a carrying case. Q8: Who should use this tester?A: IT technicians, electricians, engineers, students, and telecom professionals.