$0.00
Nice color blindness book with nice illustrations for testing and demonstrating color blindness. Both numbers and figures appear in the book.
Text in both Chinese and English.
PASCO’s Light Sensor is ideal for indoor and outdoor relative light intensity experiments.
Model, measure and understand complex density driven circulation associated with heat transfer through convection.
Clear PVC Venturi Tube with a constriction and two pressure ports with tubing attached, for use in a pipe network.
A single polycarbonate chamber designed to integrate sensors for controlled-environment experiments such as fermentation and plant / cricket respiration.
The Wireless CO₂ Sensor measures carbon dioxide gas levels and wirelessly streams data to your computers, tablets, and smartphones.
Easily measure heart rate before, during, and after exercise with the data transmitted wirelessly to your devices.
A hands-free option for measuring heart rate before, during, and after physical activity.
Vials contain a vacuum-sealed color forming reagent to test a variety of water quality parameters. 30 individual Total Hardness test vials.
Vials contain a vacuum-sealed, color forming reagent for testing a variety of water quality parameters. 30 individual carbon dioxide test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Alkalinity test vials.
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