The Van Walt Dredge is an easy to use surface sampler for river & lake beds. Gives a quick indication of sediment type with a disturbed sample.
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The Van Walt Dredge gives you a disturbed sample of river and lake beds and large sumps. The Van Walt Dredge take a surface sample only, they are suspended by wire so can easily be deployed. Sizes range from 1 to 2.7 litres capacity, they are easy to clean and decontaminate as they are made from stainless steel.
The Van Walt percussion Window Sampling System is a powerful, non-destructive, low disturbance site investigation tool. It uses a GS connection with a screw-on, reinforced cutting edge for high entry efficiency...Read More
The Russian Peat Borer is easy to operate to collect samples at different depths in sediment and wet soils. Designed to take samples below the groundwater level the side filling chamber is inserted into...Read More