Features: The Leakage Switches Tester is a versatile multifunctional device designed to detect circuit faults and ensures electrical safety, featuring capabilities as a digital resistance meter and loop tester for comprehensive diagnostics. Equipped with a LCD digital resistance meter with backlight, it enables precise measurements for continuity and component integrity testing, along with storing up to 1000 data sets. Ideal for electricians, maintenance technicians, and electrical engineers who require professional testing equipment for their daily electrical inspection tasks. Perfect for use in various scenarios such as residential, commercial, or industrial settings, including dimly lit environments, to testing RCD and loop circuits for safety compliance and fault detection. With its automatic shutdown and efficient data storage, this megohmmeter enhances operational efficiency and safety during routine electrical assessments. Specifications: Component: Plastic Auto Off: YES Backlit: YES USB: YES Low Battery Indication: YES Data Memory: YES Battery: 8xAA Battery Requires(NOT Include) Package Includes: 1 Set Leakage Switches Tester note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.