Sludge Judge Ultra
This sampling device enables you to take accurate readings on settled solids in a variety of liquids, to any depth. Ideal for sewage treatment plants, chemical plants, food processing facilities... anywhere that accurate samples of solids in non-caustic materials are needed.Comes in five-foot sections of 3/4" plastic pipe with screw type fittings. The top section includes a nylon line for raising the sampler.Unit holds approx. 3 oz. per foot.


For maximum strength and rigidity - use the Sludge Judge Ultra! Constructed of extremely strong polycarbonate and treated with an ultraviolet stabilizer to help reduce deterioration from the sun's harmful rays.

The material is very rigid, minimizing bending of the unit when it is full of water or other liquids. Durable in cold temperatures; can withstand heat up to 280°F.

The 3/4" diameter sampler is marked with tape to designate 1-ft. measurements on the tubing. Unit is made up of three 5-ft. sections (top, extension, bottom).

To Use :

Lower the Sludge Judge® to the bottom of the tank. A float valve opens, allowing materials to flow in. When the bottom has been reached and the pipe has filled to the surface level, tug slightly on the rope as the unit is raised. This sets the check valve, trapping the column of solids and liquid in the Sludge Judge®.

When the unit has been raised clear of the liquid, the amount of solids in the sample can be read using the one foot increments marked on the pipe sections. To release the material in the unit, touch the pin extending from the bottom section against a hard surface. This opens the check valve to drain the sample.


Float valve is open Check valve is set

Sludge Judge parts and accessories:
Convenient carrying case is available.

For easy cleaning of the Sludge Judge, this 6 foot spiral brush is designed for a snug fit. Simply slide the brush in and out using a mild detergent and water.


QTY L1505013

15' Sludge Judge Ultra

QTY L1501413

Optional Case

QTY L1501513

Optional 6' Cleaning Brush

QTY L1505113

Extra Top Section with Rope

QTY L1505213

Extra Extension Section

QTY L1505313

Extra Bottom Section with Valve