www.pmmag.com/articles/88141-radiodetection-corp-s-pipe-profiling-sonar

Radiodetection Corp.'s Pipe Profiling Sonar

April 1, 2003
Radiodetection Corp. introduces a state-of-the-art advanced survey technique for large diameter sewer pipe and boreholes. The Pipe Profiling Sonar goes where cameras dare not go -- under the waterline. It features a stainless-steel transducer housing rated to 1,500 feet.

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