Viscometer 1 : (VISCOSIMETER): An apparatus to determine the viscosity of a fluid or suspension. Viscometers vary considerably in design and methods of testing. (Bul D11)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}