The Sewer Line Rapid Assessment Tool, or SL-RAT, from InfoSense allows users to assess pipes for blockage with no flow contact in 3 minutes or less. Active acoustic technology provides a fast low-cost assessment of blockage conditions within gravity-fed sewers. It is highly portable, GPS-enabled cloud-based data management that is EPA validated. More than 75 million feet has been inspected by more than 185 utilities globally. Free field demos are available. 877/747-3245; www.infosense.com; Booth 3755.