Large Capacity Sludge Judge® II-NASCO B01358WA

The Sludge Judge® II is made from 1.25" OD plastic tubing resulting in double the capacity of the standard Sludge Judge. Very rigid when assembled. Add or subtract sections as needed. The 1-Ft markers on the tubing will help identify both the depth of the tank and the amount of sludge on the bottom. Unit is made up of three 5-Ft sections.