Nasco Sludge Judge II 5' Bottom Section
The Sludge Judge® II Bottom Section is made from a 1.25" outside diameter plastic tubing resulting in double the capacity and a very rigid unit when assembled. Designed for sampling 5% or less solids. It holds 6 oz. per foot and can be assembled according to the requirements of the job. 1-ft. markers on the tubing will help identify the amount of sludge in the tank.