Huntington Beach, Calif.-based Blue-White Industries’ F-452 series variable-area flow meter now ships with a polycarbonate shield. It helps protect the flow meter from accidental breakage. The flow meter features polysulfone meter body construction which allows use in demanding applications. Additional features include calibrations in gpm, lpm and scfm; permanent scales screen printed directly on the meter body; #316 stainless steel floats and float guides; 2″ F/NPT polysulfone adapters, and Viton o-ring seals.