"water bath"

A compact stainless steel grab sampler that helps students collect consistent benthic samples from freshwater environments for classroom and field investigations.

Smaller Size for Benthic Invertebrates

Perfect for Introductory Plankton Sampling

Easy Water Sampling

Determines Settleable Matter in Water

This is the grab to choose for soft, finely divided littoral bottoms that are free from vegetation, such as sticks and decayed leaves (or with short, erect vegetation only). Also suitable for intermixtures of sand, stones, and other coarse debris.

A multi-plate sampler that helps students and educators collect and compare zebra mussel populations by size and density in freshwater environments.

Keeps loose, soupy sediment samples from washing out during coring when standard core catchers can’t do the job.

Four-piece set of professional equipment.

Great for Stream Sampling