Plankton Tow Net, Simple, 30 cm Diameter x 90 cm Length Length Measuring Instruments this Van Dorn-style sampler is DN26-NG Plug seal screw on Select a Net Size:#DN37 - 4" Deep, 9"x6", 36" Aluminum Handle Spring Scales
Baker’s notes & crumb story
Description
Plankton Tow Net, Simple, 30 cm Diameter x 90 cm Length Length Measuring Instruments this Van Dorn style sampler is DN26 NG Plug seal screw on Select a Net Size:#DN37 4" Deep, 9"x6", 36" Aluminum Handle Spring Scales this Van Dorn style sampler is ideal for collecting representative water samples It is commonly used in helium inflation stations