M Series Positive Displacement Flow Meter 50-1 Convenient and easy Firmly and stable customize and ... allows a micro adjustment of the meter High accuracy and repeatability over the widest range of flow; Superior accuracy at constant flowLow maintenance ... , IC card payment terminal, stainless steel arm-side and canopy, Mechanical totalizer. FeatureCE, UCS, CNEX, ISO9001.1. Small size, light and ...