Serious-25 Pressure gauges

Serious-25 Pressure gauges

The Series 25 Accu-Drive pressure gauges incorporate the 3D Instruments signature "Direct Drive Difference" Inconel helical bourdon tube system. The "Direct Drive Technology" concept couples the bourdon tube directly to the shaft-pointer, thereby streamlining the design and reducing the number of moving parts from approximately twelve down to one! Thirty years of industrial application have proven that this design is vastly superior to the C-bourdon tube/movement system incorporated in the traditional pressure gauges...especially for vibration and pulsation!

The combination of lower cost of ownership, long service life, maintenance-free "direct drive" technology, robust design platform and a wide array of pressure ranges makes the Series 25 Accu-Drive "Direct Drive Difference" pressure gauges from 3D Instruments the ideal choice for your demanding pressure monitoring or test and calibration applications.


  • Six Year Manufacturer's Product Warranty
  • Provide accuracy, reliability and durability
  • Withstand extremes in vibration, shock, temperature and other harsh environments
  • Helical Wound Bourdon Tube
  • All Wetted Parts in 316SS or Inconel No Recalibration Required
  • Longer Field Service Life reduces Overall Cost to the User
  • Greater Reading Accuracy
  • Maintenance Free
  • Corrosion Resistant

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