GM Instruments2018-12-27T13:42:48+00:00

GM Instruments

Audiometry, Nasal Measurements and Respiratory Flow Measurements

Manufacturing specialised ‘Ear, Nose & Throat’ (ENT)
and Oto-rhino-laryngology (ORL) medical instruments

Located in Scotland, the company was established in 1992, where a need was identified for specialist medical equipment and accessories within the Ear Nose & Throat (ENT) and Oto-Rhino-Laryngology (ORL) field. Initially these were electronic instruments that were used in Audiology and in the field of Allergy, Rhinology and Pharmacology and more recently in the field of Sleep Study.

Our product categories cover:

  • Nasal Measurement
  • Audiometers
  • Flowheads
  • Newborn Resuscitation

Over the years our product portfolio has grown to include an established range of Respiratory Flowheads (Pneumotachographs) and our newly developed range of Clinical Training Systems for Resuscitation. Our approach to working collaboratively on projects with both Universities, and our distributor network has allowed continued growth in international markets. Listening to and meeting the needs of our customers has led to our reputation for quality, reliability and excellent service.

We have a distributor network that covers over 30 countries and includes:

  • Spain
  • Japan
  • Australia
  • Brazil

For more information visit our website:

GM Instruments

Contact Details

Greig House, Annickbank Innovation Campus, Annick Road, Irvine, KA11 4LF

Tel:  +44 (0)1294 554664

Opening Hours

Sunday Closed
Monday 9am–5pm
Tuesday 9am–5pm
Wednesday 9am–5pm
Thursday 9am–5pm
Friday 9am–5pm
Saturday Closed


We are a leading supplier of medical instruments to health care professionals and have particular expertise in the following areas:

  • Screening audiometers and accessories, designed for Occupational Health Professionals
  • Nasal Instruments including Acoustic Rhinometers, Rhinomanometers and Rhinospirometers. Developed for use by Allergists, Rhinologists, Maxifacial Surgeons and for Sleep Studies
  • Pneumotachograph (Respiratory Flowheads), designed for small animal or human monitoring and research
  • Newborn Resuscitation Training devices allowing practise, enabling adjustment of technique to achieve the best outcomes