The HydroRanger 200 ultrasonic controller from Siemens Industry offers fast commissioning, an improved human machine interface and graphical Quick Start Wizard, as well as a redesigned enclosure with removable terminal blocks. It offers a wide range of communication options including Profibus DPV1 industrial protocol, and can be used for water/wastewater monitoring via pumping stations or open channels, to inventory management of chemicals or liquids and truck load-outs. It provides high-performance measurement of level, flow, differential level and volume conversion, with additional alarm and pump control functions. Its Sonic Intelligence signal processing technology differentiates between true and false echoes, which can be caused by electrical noise. 800/365-8766; www.usa.siemens.com/level.