Marsh Funnel with Measuring Cup

This cone is used to find out viscosity of bentonite slurry and similar material. The marsh cone is 6 inch in diameter at the top and 12 inch long, and tapers to join a tube 2 inch long and 3/16 inch inside dia. Time in seconds required to flow out 1000cc of slurry from cone is measured as funnel viscosity of the material.