Bonvoisin Underground Wire Locator Cable Tracer Detector for Finding Wall/Underground/Dog Fence Broken Wire, Short Circuit, Metal Pipe (Batteries Included) - Roy-12-FQ

• Application: Mainly used to locate wire breaks or short circuits buried in walls or underground and metal pipes. Wire Tracer Range up to 4 feet deep and 6000 feet long. Note: The signal basically cannot pass through dry and solid objects such as concrete. Accurate positioning: The receiver sensitivity can be adjusted automatically or manually. No need to dig the entire cable path to find the fault location, saving labor and no damage to walls or floors. Self-checking function: The transmitter has a self-checking function, which can detect the transmission situation by itself and display it on the LCD screen for effective reference by users. and both the transmitter and the receiver have a mute function to better meet your needs. Features: The transmitter has a built-in DC/AC voltmeter, which can perform linear measurement of 12-400V DC/AC voltage. Transmitters and receivers display power level, code, battery, detected voltage type and value, and high voltage alerts. Working principle: The transmitter sends a weak AC voltage to the detection cable to generate an electric field, and then the detector is close to the electric field to generate an electric field induced voltage and then perform digital processing. The detection signal is displayed on the LCD screen to quickly help you detect the position and fault of the cable.