Great Plains Industries” turbine flowmeters are available in a variety of housing materials, including stainless steel, brass, aluminum, PVDF, and PVC. Oval-gear meters for high-viscosity applications are also available. The High Precision Meter line is the most accurate of GPI”s turbin meters. These meters come in a variety of sizes and fitting options, including NPT, ANSI flange, and flared tubing fittings. The GSCPS model carries the 3A Sanitary rating.