The Fisher TW6 Split Box Locator is a device used for accurately locating pipes and cables underground. It features a transmitter with a weight of 2.5 lbs and operates on a frequency of 81.92 kHz. The receiver requires 8 AA batteries and has a signal-to-noise ratio of 110 dB. The transmitter and receiver both have dimensions of 11.5" x 9" x 3" and are designed for use in temperatures ranging from -10°F to +120°. The Fisher TW6 Split Box Locator is a high-quality tool for professionals in the construction and utility industries, providing reliable results for pipe and cable location.