Marsh Bellofram Gauges
For more than 140 years, the Marsh name has been known for quality instrumentation throughout the world. Originally founded in 1865, Marsh Instruments was known as the Jas P. Marsh Company located in Skokie, IL. In 1988, Marshalltown Instruments was added to the line to allow Marsh Instruments to manufacture a complete selection of pressure gauges and thermometers.
With over 215 years of combined experience, the product line has developed into the most comprehensive gauge line in the world. Our pressure gauges are used in countless applications where accuracy, dependability and durability are essential. Whether a standard design, or a specially designed pressure gauge, Marsh Instruments stands ready to provide a precision instrument adaptable to wherever pressure is measured.