Subsea Differential Pressure Gauge

The Ashford Instrumentation range of sealed case subsea differential pressure gauges feature an extremely robust  sealed case which is machined from a solid stainless steel block and is capable of withstanding the external pressure of the seawater outside the case. Atmospheric pressure of 1 bar is trapped within the case. This style of subsea differential pressure gauges should be used when the differential pressure of the process media is not affected by an increase in the ambient pressure with depth and the differential pressure needs to be measured against atmospheric pressure at sea level.