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Nylon Material: The plankton nets are made of experimental grade nylon, can tolerate acid & alkali repeated cleaning is not easy to wear;The bottom collection tube uses sturdy space aluminum, with high strength & remains intact even after long periods of underwater work
Package Includ: 1 x Plankton collection net, 1 x Contains 4 m sampling rope, 3 x Lifting ring, 1 x Safety buckle
Parameter: Aperture is 64/112 μm, net length is 22.0 in/56 cm, net diameter is 7.9 in / 20 cm, net material is special nylon, net ring material is stainless steel, bottom collection tube is made of space aluminum, collection tube outlet is made of copper
Usage: In the water depth from the surface to 0.5m, do the "∞" shape reciprocating slow drag at a speed of 20-30 cm/s for about 1-3 minutes, after sampling, clean and dry the plankton net and store it in a cool and dry place for later use
Multi-application: Fine mesh plankton net can effectively collect zooplankton samples for ocean, lake, reservoir, river, etc, for collecting phytoplankton, protozoa and rotifers