Click here to enlarge imageSampling pumpsAnko Products' new line of OEM peristaltic pumps are designed for increased environmental sampling accuracy. The new generation of MityFlex® pumps includes features such as increased flow rates and easily removable head covers for fast changeout of tubing. Interchangeable, multiple-roller pump heads also reduce pulsation to provide greater precision for sampling, metering and dosing. The pumps are sealless and self-priming, with consistent positive displacement, capable of handling a wide variety of viscosities from air or gases to heavy slurries.Anko Products, Inc.Bradenton, FLTel: 800-446-2656Web: www.ankoproducts.comResources modeling softwareA breakthrough in modeling software that assists managers of water resources to "find" more water in existing water systems, and to best balance competing demands for water usage, was awarded a patent, according to the developer, HydroLogics. The company uses the software in providing consulting services to water resource agencies and water purveyors.HydroLogics Inc.,(formerly Water Resources Mgmt., Inc.)Sacramento, CATel: 916 920-1811