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Calibration is an essential element of the activities of any company if quality is to be taken seriously.

GNW are able to offer calibration services for all industrial and lab instrumentation. We offer a quick turn around on all items.

The need for instrumentation to perform consistently, to a high accuracy throughout its working life, can only be fulfilled if they are periodically calibrated. This is to ensure that they are within designated permissible limits of error.

However the most important part of is the suppliers traceability!

Class 1 (UKAS traceable) and UKAS calibration suppliers must be able to provide evidence that all calibrations have traceability to a UKAS requirements.

Showing Points of measurement, validity and relevance of the calibration.

Our Class 1 certificates show all the same information as UKAS and all equipment used to verify the certificate readings are traceable to National, International and UKAS Standards.

However if absolutely required UKAS Certificates are available.

Our repair and calibration services conform to BS EN ISO 9001:2008, with our master test units being traceable to the following standards:

Iijkweezen, Netherlands
Imperial College London
National Standards
U.K.A.S
National Physics Laboratory

GNW are also an approved vendor to most NHS trusts because we offer a unique “clean” calibration service for hospitals, dispensary’s, pharmacies and any other clean room.

We understand that hospitals are doing everything they can to prevent cross contamination in every area—not just clean rooms, making sure our contractors to your site do their bit as well?

All our equipment is only used in clean areas - our tools havent been used in a sewage treatment plant before we attend your site. Our equipmnet is also cleaned before and after every site visit to keep cross contamination to a minimum

Any tubing used to calibrate Magnehelic gauges is cleaned or replaced after every site visit.

Call us for a site visit quotation .