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Guymark Service

Calibration is fundamental to the performance of any audiological instrument.

Our service team can calibrate your complete audiological equipment inventory at your premises – which means you don’t have to wait for your hospital’s stores to dispatch your equipment to us. You avoid down time, save money, stay up to date with current national and international standards – and get total peace of mind. Alternatively, we can organise for the work to be carried out at our purpose-built laboratory.

For further information regarding calibration on-site and return to base or repair of your instrument please click here.

From the blog

AMTAS - a new addition to the GSI range

Martin Lindon-Jones

AMTAS  "By Audiologists - For Audiologists" Grason-Stadler is excited to introduce GSI AMTAS™, or Automated Method for Testing Auditory...

Read the full article and others here


Industry news and information From Martin Lindon-Jones

Managing Director and Speaker

As you will see in our "latest News" section Prof J W Hall III is speaking again at our middle ear course 2017....

Read the full article and others here