The Sewer Line Rapid Assessment Tool, or SL-RAT, from InfoSense allows municipalities to save time, water and money by using active acoustics to provide a quick view of blockage conditions within gravity-fed sewers. The test takes three minutes with no flow contact, and allows technicians to inspect 10,000 to 20,000 feet per day with two people. The unit is EPA validated and GPS enabled. Data can be downloaded to the Sewer Line Data OrGanizer, or SL-DOG for archiving, visualization in Google Earth, or integration with enterprise/GIS applications. 877/747-3245; www.infosenseinc.com; Booth 1541.