"SCIENTIFIC HATCHERIES"

Learn about spaceships and the international space station while creating different models.

Compare and contrast stem types of different plants.

Use the free energy from the sun to power your designs.

Design structures that use gears to change the force on an object to do work.

This rotating star chart helps you identify constellations and stars visibleoverhead at any given date and time.

Build a battery powered power supply with four voltage settings.

Learn about Newton's laws and design structures to experiment with potential and kinetic energy.

The handheld refractometer is exceptionally simple to operate and provides quick, accurate measurements for the concentration of nearly any aqueous solution in a wide range of applications.

Ideal for Student Testing at School

This hand-held device simulates both heart and breath sounds and allows the determination of these by plugging in one of seven different menus, each containing 16 different sounds.

Investigate the thermal characteristics of three electrical thermometry devices
Explore the features and behavior of a closed loop digital temperature control system

Demonstrate and measure electromotive force.

These IRS alcohol hydrometers use the Proof scale and comply with IRS specifications.

Manufactured to Precise Specifications

Two or more magnifiers may be snapped together to produce increased magnification and to illustrate the principles of compound lenses.

Dust-free and ready to use.