Piston Differential Gauge

Differential gauges are used to measure the difference in pressure between two points i.e. across a filter. The instrument range and max static pressure are required to ensure the correct specification.

Please see the standard ranges and specification below:


  • Diameter: 80mm
  • Ranges: from 400 mbar to 10 bar
  • Max static: up to 400 bar
  • Connection: BSP or NPT
  • Case material: Black steel
  • Accuracy ±3% or ±5% FSD
  • Mounting: Direct
  • Case filling: Dry
  • Window: Clip in plastic
  • Weather protection: IP 65


  • Fine strainer
  • Alternative mounting options
  • Alarm contacts
  • Seperation diaphragm

Calibration Notes

  • Traceable to National Standards
  • UKAS

If you have any questions, please contact us on +44 (0) 117 965 4615 or visit our enquiry page and submit the form.

We can also customise our products to your specific needs.

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