In 1911, with his wife and children, Joseph Meriam began manufacturing U-Type Manometers in his garage. The need for durable and accurate pressure measuring instruments in the industrial revolution was driving the growth of the company. Within a few years, demand for Meriam products forced Mr. Meriam to move his business into a larger facility and hire a full workforce.

Years later, the growing need for the overhaul and repair of the stationary gasoline engine, one more area of Meriam’s expertise, became another stimulus to the company’s growth. Meriam’s work with power-generating gasoline engines led to the development of flow-measuring devices, one of Meriam’s core technologies today.

The Meriam family sold Meriam Instrument to Scott Fetzer in 1969. Today Meriam still remains Scott Fetzer’s company. Meriam manufactures reliable and accurate process measurement instrumentation, including mechanical and electronic pressure indicators, analog and digital pressure transmitters, primary flow elements, handheld pressure, temperature and loop calibrators, handheld HART communicators, process indicators, and complete flow systems.

Meriam products are used by thousands of satisfied clients the world over in various industries, such as chemical, petrochemical, oil & gas, utilities, automotive, and laboratory. Today, the company is recognized as a leading supplier of instrumentation and test & calibration equipment, utilizing the latest advances in technology and design while delivering superior performance. The company is committed to providing uncompromising quality products with an impeccable support experience.


  • 2,107 items

Meriam Products List

Sort by: