Gas Measurement Instruments

Founded in 1947, Teledyne GMI is a world leader in the design and manufacture of high quality and innovative portable gas detectors, specifically designed for the oil and gas, chemical and shipping industries world-wide. Teledyne GMI continues to invest heavily in research and development, a high percentage of which is spent on the development of state-of-the-art instruments and new sensing technologies. Teledyne GMI is ISO 9001:2008 approved, BSI registered and a member of the council for gas detection and environmental monitoring (COGDEM).

  • Headquartered in Renfrew, Scotland, UK
  • Over 200,000 instruments in the UK gas industry