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UKAS Calibration Laboratory

UKAS 8239Our calibration laboratory has been independently assessed and accredited by UKAS (United Kingdom Accreditation Service) in accordance with international accreditation standard for laboratories, ISO/IEC 17025:2005.’s parent company, PASS Ltd, is accredited by UKAS and is certified for UKAS calibration on several different types of test equipment. You can read more about our UKAS accreditation by visiting this page.

A UKAS accredited calibration laboratory No. 8239


Our current schedule includes:


 Ammeters, AC
 Ammeters, DC
 Bridges and Similar Instruments, Resistance
 Capacitance Meters
 Charge Amplifiers
 Frequency Meters
 Insulation Testers
 Loop Testers
 Multimeters, Analogue
 Multimeters, Digital
 Portable Appliance Testers (PAT Testers)
 Power Supply Units
 RCD Testers
 Resistors, DC
 Signal Generators


 Gas Pressure Gauges
 Hydraulic Pressure Gauges

The full UKAS Schedule can be viewed on the UKAS website here

Where you require calibration of an instrument which is outside of our scope we will arrange collection, calibration and return of your instrument using one of our UKAS-accredited partner laboratories.

About UKAS

UKAS (United Kingdom Accreditation Service) is a government-sponsored accredited service that certifies that a company is capable of providing calibration to a set of internationally recognised standards.   Having UKAS certification means you can trust the company to provide the highest standard of calibration service, so you know that we’re a name you can trust.

UKAS independently assesses companies that provide calibration services to determine that they adhere to internationally agreed standards for certification, testing, inspection and calibration services.

Delivery Options

To take advantage of this service simply do the following:

  • Either give us a call on 01642 626144 or complete our calibration form.
  • We can arrange either a National Traceable Calibration or a UKAS Certificate.
  • We are able to provide a pick-up and delivery service where we’ll pick up your test equipment directly from your premises and ship it back to you once calibration is completed.

Calibration UKAS Accreditation Collection & Delivery Site Map
UKAS Calibration LogoWe are a UKAS accredited calibration laboratory for those activities as listed on the UKAS Schedule of accreditation We can collect and deliver your equipment from anywhere in the UK, or even come to your premises. Alternatively, our trade counter is within easy access of Teesside, Durham, Leeds and Newcastle.
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