Fann Instrument Company

Started in 1938, based in Houston-Texas, Fann Instrument Company has been the leading supplier of quality instruments for oilfield testing and analysis. Fann Instrument Company designs and manufactures instruments for measuring the physical and chemical properties of fluids, especially the measurement of flow and viscosity. Our product line is the most comprehensive offering of instruments, accessories, test kits, and portable laboratories for testing drilling fluids, completion fluids, fracturing fluids, oilfield cement, and industrial slurries. We also provide reagents, supplies, and replacement parts through a worldwide distribution system. Based in Houston, Texas, Fann Instrument Company has been the leading supplier of quality instruments for oilfield testing and analysis since 1939. Take a tour of our plant and see other videos on the Fann YouTube Channel.