Precision Service Gauges


Marsh Bellofram precision service gauges are designed to provide reliable pressure measurements in harsh and corrosive sour gas environments. Gauges feature NACE MR0175 compliant wetted components and meet minimum hardness specifications. They are liquid filled to offer significant shock reduction to instrument-grade components.


NACE MR0175 Compliant Stainless Steel Gauges

NACE MR0175 Compliant Stainless Steel Gauges

Marsh Instruments NACE MR0175 Compliant Stainless Steel Gauges are built for extended life in harsh and corrosive sour gas H2S environments.

Quality Series 100mm, 160mm Stainless Steel Internal Gauges

Quality Series 100mm, 160mm Stainless Steel Internal Gauges

Quality Series 100mm, 160mm stainless steel internal gauges from Marsh Instruments are offered in pressure ranges to 10,000 psi. They are designed for extended service life within harsh and corrosive environments.

Quality Series 100mm Copper Alloy Internal Gauges

Quality Series 100mm Copper Alloy Internal Gauges

About Quality Series 100mm Copper Alloy Internal Gauges. Available in liquid filled or dry versions, Marsh quality series 100 mm copper alloy internal pressure gauges are designed for extended service life in heavy service industrial and commercial environments, with reliable […]

Precision Test Gauges

Precision Test Gauges

Precision Test Gauges from Marsh Instruments are designed to provide reliable pressure measurements in harsh and corrosive sour gas environments. The Marsh Test Gauge is designed with a black painted steel housing and the choice of copper alloy or 316 […]