"tube coolers"
Air-Cooled Laboratory Rheostat
The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.
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CENCO® Acoustic Resonance Apparatus
Bring your physics equipment into the 21st century with the new and improved CENCO physics acoustic resonance apparatus.
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Ray Box
This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.
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Brownlee Electrolysis Apparatus (with Beaker)
Small electrolysis apparatus with beaker included.
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Essential Physics Demo: Wood and Metal Heat Conducting Cylinder
Demonstrate the Difference Between the Specific Heat of Objects.
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Electrolytic Bridge
Students measure the voltages generated by a series of different pairs of half cells using the Electrolytic Bridge.
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Essential Physics Demo: Magnetic Deflection of an Electron Beam
This demo features a cathode beam to explain the electromagnetic nature of electrons.
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Rheostat
This newly designed rheostat features a protective cover.
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Dr. Fuel Cell™ Basic Science Kit
With this collection of science kits, you and your students can explore the concepts behind and the many applications of solar hydrogen, direct methanol, and other fuel cell technologies.
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Garage Physics Ball Bearing Roller Coaster, Eisco Scientific
The perfect kit for students and educators studying gravitational potential energy, translational and rotational kinetic energy.

