The circuit breaker detector transmitter is equipped with a self checking function, which can detect its own working status and display it on the LCD screen. This is essential for the installation and maintenance of weak current systems, communication lines, computer networks, and other metal circuits. High sensitivity: The -826 underground cable locator can be manually or automatically adjusted. The circuit tracker operates in silent mode, with automatic frequency scanning function, as well as flashlight, backlight, and automatic shutdown function after 10 minutes of inactivity. Underground wire locator: Use -826 underground wire locator to easily locate buried cables and pipelines. The wire tracing range can reach 3-4 feet deep and 2000 feet long. This portable instrument includes a transmitter, receiver, accessories, and uses digital circuit technology to stable and reliable electrical performance. Wire breakage locator: -826 wire tracker can accurately detect single core and multi-core cables, as well as metal pipes buried in walls or underground. It is an ideal choice for checking safety circuits, covered sockets, and junction box issues, and can quickly locate short-circuit faults in underfloor electric heating circuits. Reliable performance: Very suitable for various applications such as weak current system installation, communication lines, wiring circuits, telephone systems, computer networks, and metal wire circuits, making it suitable for professionals and DIY enthusiasts., Weight: 2.20462262 pounds, Manufacturer: Xnuiasqe