Sealed Case Subsea Pressure Gauges

The Ashford Instrumentation range of sealed case subsea 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 and is used as the reference pressure against which the process pressure is measured. This style of gauge should be used when the pressure of the process media needs to be measured against atmospheric pressure at sea level.

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	50mm Bail Out Gauge Mixed Gas Diving - Submersible 400m 50mm diameter bourdon tube subsea pressure gauge suitable for depths to 400m. Designed to measure the air/gas contents of diver breathing tanks and suitable for mixed gas diving. This 0-450 bar gauge is manufactured from 316 stainless steel and featu... VIEW MORE

	Subsea Pressure Gauge - 63mm Diameter 450m Gauge 63mm diameter bourdon tube subsea pressure gauge suitable for depths to 450m. The compact and robust design of this gauge means it is ideal for for use on diving bells and caissons since it can be used inside or outside the bell. Manufactured wi... VIEW MORE

	Subsea Pressure Gauge - 63mm Premium Subsea 1200m Gauge 63mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 1200m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 120 bar. The bourdon tube de... VIEW MORE

	Subsea Pressure Gauge - 63mm Premium Subsea 2000m Gauge 63mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 2000m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 200 bar. The bourdon tube de... VIEW MORE

	Subsea Pressure Gauge - 100mm Premium Subsea 900m Depth 100mm diameter premium subsea pressure gauge suitable for maximum submerged depths of 900m. The gauges features a sealed 316 stainless steel case that acts as an internal reference chamber. The case of this gauge is machin... VIEW MORE

	Subsea Pressure Gauge - 100mm Premium Subsea 4000m "Ultra Deep" Gauge Nominal 100mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths.The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 400 bar. The bourdon tube des... VIEW MORE

	Subsea Pressure Gauge - 100mm Premium Subsea 6000m "Supasub" Gauge The Ashford Instrumentation "Supasub" gauge with nominal 100mm diameter (140mm across bezel) premium subsea bourdon tube pressure gauge suitable for submerged depths to 6000m as standard. The case of this gauge is machined from a solid stainles... VIEW MORE

	Subsea Pressure Gauge - 160mm Premium Subsea 450m Gauge 160mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 450m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 45 bar. The bourdon tube des... VIEW MORE

	Subsea Depth Gauge - 100mm Diameter to 900m Depth 100mm diameter premium subsea pressure gauge suitable for maximum submerged depths of 900m. The gauges features a sealed 316 stainless steel case that acts as an internal reference chamber. The process port is left open to the s... VIEW MORE

	63mm Miniature Caisson Gauge - Submersible 450m 63mm diameter bourdon tube subsea pressure gauge suitable for depths to 450m. The compact and robust design of this gauge means it is ideal for for use on diving bells and caissons since it can be used inside or outside the bell. They are commonly us... VIEW MORE

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