The ULTRA-TRAC Acoustic Pipe Locator (APL) from SENSIT Technologies provides an alternative and supplemental method for locating buried pipes. It can locate pipes with broken or missing trace wire, providing the operator with an essential tool to locate metallic and nonmetallic pipes, cables and ducts, regardless of soil type. Its ease of operation, coupled with the ability to display and store data in 3-D, makes it ideal for anyone trying to find buried pipes, cables and ducts. 219/465-2700; www.gasleaksensors.com.