"solar filter"

This calculator features large keys and an angled LCD display for simple use.

The TI-108 is a versatile calculator for the science classroom.

Seasonal changes, the positions of sunrise and sunset and the special circumstances of solstices and equinoxes are easily demonstrated and examined.

This fundamental calculator combines statistics and advanced scientific functions for high school math and science.

Simulates Seasons, Phases of the Moon and More

Hydrocar introduces students to the hybrid technology that is fueling today’s automotive revolution!

Students Investigate Alternative Energy Forms

This small, simple calculator is perfect for your desk or your pocket.

This kit provides instant access to site-specific air temperature, relative humidity, and wind speed and direction data anywhere, at any time, from a desktop or mobile device and LI-COR Cloud remote monitoring software annual plan.

Determines proper moisture, pH, light, and temperature in soil samples.

The davis vantage pro2, a research-grade weather station, is designed to deliver reliable, accurate data year after year and is highly configurable, coming with a wide range of sensors and the ability to add on others. It also provides historical data, highs and lows, moon phase, indexes, forecasts and much more.

Demonstrate How Earth’s Motions Affect Seasons, Climate, and Visible Constellations.

Two-part Büchner funnels with straight sides and fixed perforated plates made of polypropylene plastic.

Apply the hands on Science of Energy, Motion, and Friction.

Ozone safe compressed air dispenser

A complete set for 10 students to study the stars and space.