Stevenson Reeves Ltd is a world class manufacturer of hydrometers for all industrial, laboratory, and home uses. We also distribute thermometers and other sundries for the Brewing, Distilling and Soft Drinks industries. The business was started in 1805 and specialised in manufacturing measuring instruments for the brewing and distilling industry. For over 200 years we have been manufacturing instruments of the highest quality, and now supply many industries around the world.