RI-70-02 : Zooplankton Net June 9, 2022 by admin Plankton Net. Diameter entrance : 130mm, ring dia. 180mm, includes bucket, meshes & Front demountable, available in 4 sizes : 63,80,153,240 um. Big bag. Category: Insect Storage/ Entomological Equipment Related products RI-72-01 : Field Collection Bag Read more RI-70-01 : Student Plankton Net Read more RI-65: Mobile Insect Storage System Read more RI-63-01: Insect Display Showcase (Wall Hanging) Read more