Click here to enlarge imageElectronic propeller meterSparling Instruments has released the FM104/184 MainLine electronic propeller meter. The new meter features fewer moving parts and reduced maintenance. Its battery powered electronic rate totalizer senses the propeller rotation via a magnetic pickup sensor in the gearbox and translates the pulses to rate and total flow. The electronics are isolated from the flow stream in a NEMA 4X enclosure. The lithium battery is rated for eight years. All meter parameters are held in nonvolatile EEPROM memory.Sparling Instruments, Inc.El Monte, CATel: 800-800-3569Web: www.sparlinginstruments.comElectronic water meterSevern Trent Services has introduced the SmartMeter, an all electronic residential water meter with no moving parts. At the heart of the new meter is a fluidic oscillator, a non-mechanical flow chamber, which is combined with patented sensing technology to provide accuracy over the meter's full dynamic range. With no moving parts, air, particulate, high pressure, and high flow events cause no damage or inaccuracy. The sensing technology produces digital volumetric flow registration with simple "plug and play" connections providing flexibility in touch read and radio-based AMR installations.Severn Trent Services, Inc.Fort Washington, PATel: 215-646-9201Web: www.severntrentservices.comSub-meteringAMPS supplies precision water meters for commercial and industrial needs, and multi-unit, multi-tenant residential needs. Its meter products meet or exceed AWWA & PUC standards or requirements. For commercial and industrial applications, the company offers water meters, compound meters, turbo meters, flow meters, mag meters, and turbine meters. For residential condominiums and apartments, submetering equipment offers benefits that may include increased property values, qualifications for water conservation incentives, reductions up to 25 to 40 percent in domestic use and more.Accurate Metering Prod. & Serv.Los Angeles, CATel: 323-933-9443Web: www.accuratemetering.com