Harris Gauges Ltd for all your instrument repair and calibration requirements

Harris Gauges Ltd main activities are Instrument Repair, Calibration and Supply. Established in 1984 in Coventry, expanding year after year to our present site in Nuneaton.


Traceability of calibration results is vital to ensure quality standards are maintained throughout industry. To this end application was made for NAMAS accreditation, and was successfully granted in October 1990, now recognised as UKAS (United Kingdom Accreditation Service).

We have not only maintained the accreditation over the years, but have also steadily increased our scope. In addition to our wide range of UKAS calibration certificates we also issue fully traceable House certificates that contain all relevant information required to satisfy quality control systems such as ISO 9000 series of standards.

Instrument Repairs

Our workshop is fully equipped to carry out repairs on all makes and types of measuring equipment including :

  • Micrometers
  • Dial Gauges
  • Vernier Calipers
  • Comparators
  • Height Gauges
  • Bore Gauges
  • Protractors
  • Spirit Levels, etc


Where possible all repairs are based on returning the instrument to its original accuracy. Either British Standards or manufacturers specifications are used providing they exist.

Extensive stock of original manufacturers spare parts are held to ensure a fast turnaround.

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