GM Instruments

GM Instruments are one of the world’s leading manufacturers of Nasal Congestion Measurement, Respiratory Flow Measurement and Audiometry products. Based in the United Kingdom, the company was founded in 1992 by Eric Greig and has been at the forefront of the development of new and innovative products for the nasal measurement, audiometry and respiratory flow markets.

GM Instruments manufacture a range of medical equipment and instruments including Acoustic Rhinometer, Rhinomanometer, Rhinospirometer, Audiometers, and the SMART Resuscitation Training System.

In addition, GM Instruments also manufacturers a range of Respiratory Flowheads for use in fields as diverse as Physiology and Pharmacology.

We are proud of the quality, accuracy and reliability our products boast. Our products offer a long working life, with typical service and calibrations. Our distribution network has broadened to over 30 countries, allowing us to supply to most areas of the world.