Fieldmaster Student Limnological Secchi Disc ²⁶ Blue-ray This product is sold by

This product is sold by BIOWEB Global in LATAM

Scientific name

Flow Speed Measurement

probes the uneasiness we feel with the notion of exercising technological mastery over nature

Fieldmaster Student Limnological Secchi Disc ²⁶ Blue-ray This product is sold byWildco Aquaview Series 26 inch Underwater Viewer Eliminates Reflections for a Clear Observation of Aquatic Life This viewer is perfect for groups studying aquatic plants and animal life. Look down the 26 inch (66 cm) tube and you will find no internal or surface reflections. You can also use the Aquaview with a Secchi disk to get more accurate turbidity readings, eliminating errors that can arise from weather factors, different observers, or varying