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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.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
Measures the water content of soil and reports it in percent. For use with PASPORT Interfaces.
Allows students to measure temperature by detecting emitted infrared from objects without contact. For use with PASPORT Interfaces.
A hands-free option for measuring heart rate before, during, and after physical activity.
Designed to be placed in air or water flow. When connected to the General Flow Sensor, aids in measuring pressure differences.
Clear PVC Venturi Tube with a constriction and two pressure ports with tubing attached, for use in a pipe network.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Nitrate test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Ammonia test vials.
Used for measuring the temperature of liquids, air, and other materials. ScienceWorkshop Version.
This bundle expands on the Starter Bundle and includes an Optical Dissolved Oxygen Sensor, a Colorimeter, and more.
