"SCIENTIFIC HATCHERIES"

Quantify Sensation Levels.

Easily learn auscultation.

Determines Settleable Matter in Water

Milligram Weights for your Classroom.

Easily hold two burettes at once.

Classical demonstration of refraction and internal reflection.

These clear plastic goniometers permit the observation of joint's axis of motion and range of motion.

Students will be able to actually see a normally invisible convection current in action and understand how hot and cold air make the current flow.

These pipettes are printed with durable amber markings.

Perform live demonstrations showing how streams are created and constantly changing.

Foam ball with buzzer audibly demonstrates the Doppler effect during motion.

Delivers outstanding demonstrations of over 70 phenomena in geometric and physical optics.

Practice Water Rescues And Retrievals.

Demonstrate the exothermic effect of current in a resistor.

Affordable dry block heater for the classroom or lab.

Demonstrate how the diaphragm causes the lungs to inflate.