Universal Flow Monitors, Inc. is an American manufacturer of flowmeters for a variety of applications including on-vehicle batch mix add water, rock crusher lube oil, chemicals and volumetric mixer water. Our CPM is specifically designed to measure total water added on batch mixer trucks without moving parts and is constructed of materials resistant to vibration, wash-down and road salt. Other products are specifically adapted for use on volumetric mixers and are available in a variety of sizes. We also offer simple float style sight tube meters for water, dilute chemicals and compressed air along with rugged and reliable variable area meters adaptable to the most demanding mining and quarrying applications.