Ensure the integrity of your network and telephone cables with this reliable and easy-to-use Cable Tester, designed to quickly identify broken wires, crossed connections, and short circuits. This tester features a main Master unit and a detachable Remote unit, each equipped with both RJ11 and RJ45 jacks to support various cable types, including RJ45, RJ12, and RJ11. Key Features: · Dual Unit Design: Includes a Master tester and a detachable Remote unit, enabling comprehensive cable line testing from both ends. · Comprehensive Cable Compatibility: Supports RJ45, RJ12, and RJ11 cables, allowing versatile use for network and telephone line troubleshooting. · LED Line Status Indicators: Each unit contains nine LED lights that display the status of each cable line, providing clear visual feedback on connectivity and wiring issues. · Fast and Slow Testing Modes: Offers both automatic fast and slow test speeds, ensuring thorough diagnostics tailored to your needs. · Ergonomic and Durable Construction: Features a streamlined, anti-fall, and anti-light design that meets site construction standards for durability and convenience during use. · Portable and Convenient Storage: Comes with a zippered synthetic leather case for safe storage and easy portability. · Battery Powered: Operates on a 9V DC laminated battery (not included), providing reliable and cordless operation in the field. Specifications: · Material: High-quality plastic for durability · Size: Approx. 105 x 105 x 26 mm (4.1 x 4.1 x 1.0 inches) · Weight: Approx. 200g (7.1 oz) · Test Cable Types: RJ45, RJ12, RJ11 · Power Supply: DC 9V laminated battery (not included) · Power Consumption: 25mA Testing Capabilities: This cable tester effectively diagnoses each twisted pair line (1-8 plus ground) individually to detect wiring faults such as open circuits, short circuits, and crossed pairs. The LED indicators on both Master and Remote units will illuminate or remain off to represent the status of each wire, allowing immediate identification of any irregularities such as broken wires, miswiring, or line order errors. The tester also differentiates between normal, short circuit, and open circuit conditions to ensure accurate diagnostics. Package Includes: · 1 x Cable Tester (Generator & Receiver units) · 1 x Zippered Storage Bag This durable and user-friendly Cable Tester is an essential tool for network technicians, installers, and anyone needing to maintain or troubleshoot cabling systems efficiently and accurately. Its clear LED indicators and dual-unit design make cable testing straightforward, saving time and reducing errors during installation or repair.