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Surber Type Stream Bottom Sampler
Used for "semi-quantitative" analysis of benthic stream organisms. Can be used in silt or large cobble. Substrates contained within the 12" x 12" folding brass frame are agitated to dislodge insects while water flow transports animals into plankton net.
WaterMark Surber Type Stream Bottom Sampler
Heavy-duty Nitex mesh net is supported by perpendicular frame members and has inbuilt clear polycarbonate cod-end assembly with latex tubing and pinch clamp. Nylon carrying bag also included.
77925 1,000um Mesh Net
77926 500um Mesh Net
77927 363um Mesh Net