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Our Principals

We partner with manufacturers of world class products. Second best is not an option.

We carefully select our Principals based on 50 years industry experience

Providing a New Approach to Measurement Solutions.

Evolution Measurement offers a complete range of pressure,resistance and temperature measurement instruments and accessories.

We have a close working partnership with our Principals who have been selected for their world class, quality instruments.

D. Marchiori Srl. (DMA)

DMA designs and manufactures test systems for avionics, such as: RVSM-compatible Pitot-Static systems and benches, Pitot-Static adapters and complete kits in suitcases, test systems for mobile airfoils, tachometer test benches, reference standard absolute pressure, automated 3-axis tilt table.


Developing and manufacturing a range of precision, miniature pressure scanners for use in aerodynamic applications where space is at a premium.

Guildline Instruments

Guildline manufactures a broad range of metrological instrumentation including:

  • Quantum Hall Systems,
  • Digital thermometers
  • Teraohmmeters,
  • Ultra-Stable DC High Current Sources,
  • the world’s best DC Current Shunts,
  • DC Voltage Dividers/References,
  • Fluid/Oil Baths, Air Baths,
  • and the most advanced Automated Measurement Systems with a broad range of accessory products.


Scanivalve produce precision pressure and temperature instruments including intelligent pressure scanners and ethernet intelligent pressure scanners, alongside a comprehensive range of accessories and tools to support all pressure scanners including plastic tubing, standard and custom length tubulations, multi-way pneumatic connectors in different sizes, manifolds and diagnostic instruments. Many items now held in stock in the UK for rapid despatch.

  • Over 3000 line items including tools
  • Plastic / metal tubes
  • Multiple connector types
  • Customised versions available
  • Rapid delivery


Creating innovative customer-specific fluid-dynamic probes and metrology systems.



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