"Digital Classroom"

Controlled germination chamber for teaching seed viability, dormancy, and plant growth experiments.

Rugged, field-ready meter for multi-parameter water quality testing with GPS logging.

Effortlessly test fresh, salt, and brackish water in just 2 minutes with the most advanced, all-in-one photometer designed for fish farming applications.

Connects to CBL™ 2 compatible graphics calculators

A colorful wireless weather station that helps students track indoor and outdoor conditions while learning about weather patterns.

Great for studying the simple harmonic motion of a torsional pendulum.

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

Explore the factors affecting the electrical resistance of conductive modeling dough.

Determine the force on a current carrying wire in a magnetic field.

Goldie has a new look with an updated sound system! The highlight of this breath and heart sound (BHS) simulator is to allow students to perform auscultation, offering them opportunities to hear the different sounds from actual patients with a stethoscope.

Explore resistance in series and parallel circuits.

Use the ideal gas law to determine the ambient pressure in the room.

Use a clever apparatus to determine the coefficients of thermal conductivity of three materials.

Explore the factors that create an EMF in the interaction of a magnetic field and coil of wire.

Explore a standing wave on a string and determine the linear mass density of the string.

Use a calorimetric technique to determine the temperature of a Bunsen burner flame.