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.

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