Products by Markland Specialty Engineering Ltd

Easily measure the concentration of sludge’s or slurries without the reading being affected by color using the Markland Model 502 Suspended Solids Meter. The meter can be used in drinking water plants to measure the concentration of the backwash sludge from sand or membrane filters before it is...

Measuring the sludge level in dissolved air floatation tanks, SBR’s, inclined plate clarifiers, tanks and clarifiers is easy with the Model 602 Sludge Depth Meter. It quickly automates your sludge level detection. The meter has 4 power levels to adjust for different concentrations of sludge. This...

The hand held Sludge Gun® makes keeping the environment clean, simpler. It can be used to easily find sludge levels in lagoons, ponds, clarifiers, septic tanks or any other process where there is a liquid/sludge interface. These processes are the first steps in protecting the environment. The...

Virtually no moving parts guarantee the Duckbill is a reliable, simple composite sampler. The Duckbill uses compressed air to push the sample, unlike the peristaltic pump suction style samplers. This allows sample lifts over 80 feet vertically and horizontal runs up to 100 feet. The lines are blown...