McCrometer
McCrometer is a global flow instrumentation specialist, designing and manufacturing highly accurate, trusted flow metering solutions.
Founded in 1955 by engineers dedicated to solving real-world flow metering problems, McCrometer, based in Hemet, California, has grown into a leading global flow instrumentation specialist. For over 70 years, their solutions-oriented approach has guided the design, manufacture, installation, and testing of their products.
Core Flow Products
McCrometer applies expertise in flow physics and real-world operating dynamics to create some of the most accurate and trusted meters on the market, including:
- Differential Pressure Meters: V-Cone Flowmeters and the V2 System.
- Electromagnetic Meters: Magnetic Flowmeters (Mag) and the FPI Mag (Full-Port Insertion Mag).
- Propeller Meters: McPropeller and Water Specialties.
World-Class Calibration Facilities
McCrometer assures calibrated accuracy and reliability through world-class testing facilities in California. Their Porterville flow lab is one of the world’s largest volumetric systems owned and operated by a manufacturer. Calibrated accuracy is guaranteed by ISO 17025 Accreditation.
Applications Across Diverse Markets
As an ISO-certified manufacturer, McCrometer is a trusted supplier across diverse markets. Instrument, process, facility, and consulting engineers worldwide choose McCrometer for applications in:
- Municipal Water and Wastewater
- Agriculture Irrigation
- Oil and Gas
- Chemical and Petrochemical
- Power Utilities
- Food and Beverage
- Metals and Mining
- Pulp and Paper

Empower Your Industry with AMS Instrumentation Solutions
Discover the difference that precise, reliable, and innovative instrumentation can make to your operations. With AMS Instrumentation & Calibration, you gain a partner committed to enhancing the efficiency, safety, and sustainability of your power, energy, or hydrogen projects.
- Call us on: +61 (03) 9017 8225
Freecall (NZ): 0800 442 743 - Email: sales@ams-ic.com.au
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