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Braun Electroscope with Accessories
Versatile Apparatus for Electrostatics Lessons.
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Prisms
Clear, Short Prisms for Index of Refraction and Dispersion
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Rheostat
This newly designed rheostat features a protective cover.
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Prism
Equilateral prisms, made from high quality clear acrylic sheet.
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Motor DC Solar Miniature 1040RPM SHA
Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load. Strong torque - 300 RPM @ 1/2 volt. Great for gear drives. 2mm shaft dia. Size 1 1/4" dia x 1 1/4" long.
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Tuning Fork Set
Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.
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Large Wave form helix
The Large Wave form helix easily demonstrates wave phenomena.
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Economy Optics Kit
Everything You Need to Demonstrate Optical Principles
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4 Decade Resistance Box
The 4 decade resistance box is a handy and convenient way to investigate resistance.
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Bare Nichrome Wire
The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).
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Primary Basic Electricity Kit
These robust and engaging kits are designed as a resource for the teaching of introductory electricity.
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Electrostatic Demonstration Kit
This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.