With its fully sealed design and advanced power-conserving microcomputer technology, the TruBlue 555 Level submersible transducer and datalogger is part of Pressure Systems’ new product line specifically designed for monitoring water level and quality in environmental and watershed management applications including groundwater, surface water and storm water. With an internal memory of 8 MB, the transducer is capable of storing up to 550,000 level and temperature measurements. Visit the company at WEFTEC 2010 at Booth #720 Oct. 2 to 6, 2010.