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Depicts body systems and tissues
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Chlorine test vials.
3 interconnectable polycarbonate chambers for building your own ecosystems. Designed to easily integrate sensors for quantitative environmental measurements.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
Vials contain a vacuum-sealed, color forming reagent for testing a variety of water quality parameters. 30 individual carbon dioxide test vials.
The Wireless CO₂ Sensor measures carbon dioxide gas levels and wirelessly streams data to your computers, tablets, and smartphones.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Nitrate test vials.
This small plastic bottle is designed to allow simultaneous sensor measurements of oxygen gas and carbon dioxide gas.
Easily measure heart rate before, during, and after exercise with the data transmitted wirelessly to your devices.
Measures the water content of soil and reports it in percent. For use with PASPORT Interfaces.
Clear PVC Venturi Tube with a constriction and two pressure ports with tubing attached, for use in a pipe network.
