Features: The Multifunctional Networks Cable Tester combines a multimeter, voltages detector, and wire tracers in compact tool for precise electrical measurements and efficient cable identification. Engineered with high precisions voltages sensors and a shock resistant plastic housing, this device ensures accurate readings (0.1V resolution) while maintaining lightweight portability for fieldwork. Professional electricians, networks technicians, and facility maintenance teams will appreciate its integrated design for diagnosing complex electrical systems and Ethernet cabling. Optimized for server room diagnostics, building wiring inspections, and outdoor camera installations with weather resistance and ergonomic grip. Its auto ranging multimeter functionality eliminates manual scale adjustments, while the bright LED display delivers visibility in dimly lit environments for seamless operate. Specifications: Component: Plastic Networks Cable Length: 2.5~400m Length Accuracy: 2%±1m Battery: Main Body: 1250mAh Rechargeable Lithium Batery Receiver: 9V Batery Multimeter: 6000 Count voltages: 600.0mV~1000V±(0.5%+3) voltages: 6V~600V±(1%+3) Current: 600.0mA~10A±(1.2%+3) Current: 600.0mA~10A±(1.5%+3) Packing Size: About. 24x14.5x6.5cm/9.45x5.71x2.56in Pattern: 2 pattern optional Package Includes: 1pc Cable Tester Trackers note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.