The Ubbelohde viscometer and other suspended-level viscometers are used to measure transparent liquids.
Other viscometers for transparent samples in this catalog include the Cross Arm and BS/U-Tube viscometers. The Cannon®-Fenske Routine viscometer is a rugged and inexpensive viscometer that works well if the sample is transparent or translucent. Please refer to the following brief descriptions for determining which viscometer is best suited for your particular application. Each viscometer is supplied with a calibration certificate, and holders should be ordered separately.
All types of viscometers conform to ASTM D446 and related standard specifications for glass capillary kinematic viscometers.
Koehler offers a full selection of glass capillary viscometers for measuring kinematic viscosity of liquid petroleum products in accordance with ASTM D445 and related standard test methods. Calibrated Glass Capillary Kinematic Viscometers
