The Spectrum Single-Jet Meter is the widest range, single measuring element meter available to U.S. utilities. They have been designed to replace limited range displacement and multi-jet meters. The Spectrum meters can accurately measure much lower flow rates than modern displacement meters of comparable size. The Spectrum model 30D is a single-element, composite (reinforced plastic) meter which utilizes the innov8 electronic register. This combination of design simplicity, superior grade materials, and high quality manufacturing standards allows for years of virtually new meter performance with no maintenance. Residential Spectrum features include: High accuracy – exceeding high and low range of AWWA residential standards Starting flow below 1/16 gpm Single moving element – No maintenance Excellent performance in adverse water conditions Unaffected by sand or small debris in line No straight pipe requirements upstream or downstream of meter High resistance to freezing Lightweight, compact design for simple installations No strainer requirement Utilizes the innov8 electronic register 10-year materials and workmanship warranty 10-year AWWA New Meter Accuracy Guarante