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"water bath"
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Wildco® Plankton Tow Nets
Nets allow horizontal or vertical tows for plankton analysis.
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Imhoff Settling Cones
Determines Settleable Matter in Water
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Zebra Mussel Sampler
A multi-plate sampler that helps students and educators collect and compare zebra mussel populations by size and density in freshwater environments.
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Eggshell Core Catcher for 2" Core Tube
Keeps loose, soupy sediment samples from washing out during coring when standard core catchers can’t do the job.
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Eckman Grab Tall Kit
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.
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Messenger Split Standard SS 11 ounce
A stainless steel messenger weight that delivers reliable impact force to activate field sampling and coring equipment during outdoor science investigations.
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Petite Ponar Grab Sampler
A compact stainless steel grab sampler that helps students collect consistent benthic samples from freshwater environments for classroom and field investigations.
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Fieldmaster Mini-Surber Bottom Sampling Net
Smaller Size for Benthic Invertebrates
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Shock Absorber for Messenger
A simple shock absorber that protects instruments and gear during field deployment of coring and sampling tools.
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Beta Plus Bottle - 2.2 L Horizontal, Acrylic
A horizontal water sampling bottle that enables students to collect representative samples from specific water depths for classroom and field studies.
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LaMotte® Secchi Disk
This 8", black and white disk is used to determine the turbidity of natural water.