Approved by the Atlantic Midwest Dairy Equipment Review Committee for use in pasteurization loops in accordance with FDA requirements, the KROHNE OPTIFLUX 6300 Grade A Pasteurized Milk Ordinance meter comes in a range of sizes from 1/2 to 4 in. The all-stainless steel meter includes software with a lockout feature to preclude tampering, an external locking device that prevents opening the cover to reprogram the meter and the ability to affix the meter with a state inspection seal.