The FB-R2013E multifrequency underground pipe locator from Forbest Products allows users to locate the pipeline, measure the depth, and detect the leaking coating point. The locator comes with seven multifrequency options: 512 Hz, 1 K, 2 K, 8 K, 33 K, 65 K and 83 kHz. A variety of measurement modes for pipeline positioning can verify each other to ensure the accuracy of pipeline positioning. The built-in GPS helps to generate the pipeline drawing automatically. It can detect the pipe coating damage points and size or the outer layer breakdowns of electric cable with the “A” frame. Working depth reaches 6 meters. It displays on a 3 1/2-inch LCD with backlight. The built-in rechargeable battery can last more than 10 hours. 877-369-1199; www.forbestusa.com.