These economical balances feature a stackable design with a shipping load cell lock and overload protection for up to 200 pounds.

View Spectra with an Accuracy of ±1 Nanometer

Lets You Control Location and Depth of Measurements

Black liquid against lead-free, yellow back glass for easy readability and fewer reading errors.

These free-running plastic pulleys are durable in design.

Simple and efficient.

This spectrometer is economical and capable of performing many types of experiments involving spectras, angle of prisms, refractive indexes, and more.

With the Air Track, students can investigate motion phenomena at a precise level of measurement.

Vivid Illustration of Thermoexpansion.

These springs are an oversized demonstration of Hooke's Law.

Discover the Mechanical Advantage of Different Pulley Combinations

With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.

The construction of the multi-functional Demo Electric Motor is completely open.

With the Force Mechanism Trough, students can research acceleration and the effect of gravity on a moving body by propelling steel balls or a wood block down an aluminum trough track.

The Primary and Secondary Coils are ideal for student experiments on transformer effects.

Economical and effective.