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Even Frequency Set
Includes set of six tuning forks: 125, 250, 500, 1000, 2000, and 4000 Hz.
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Individual Forks
Even frequencies make harmonic relationships clear and calculations easier.
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Interferometer
Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.
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TeacherGeek Check Valve - ¹/₈"
Check valves allow one way passage of water or air through tubing.
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Eisco® Electric Tuning Fork
Show relationships between frequency, length, tension and mass
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Sounds Like Science
WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.
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Metal Cube and Slab Set
A steel cube, an aluminum cube and a rectangular aluminum slab have each been painted to conceal the identity of the metal. The steel and aluminum cubes have equal volume while the aluminum slab has greater volume. One plastic metric ruler is included with this set. For use with IPS textbook. Set of three.
WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.
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TeacherGeek Project Cylinder - Hydraulic or Pneumatic
Bulk syringes to expand your TeacherGeek collection
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Geiger Counter
Versatile, easy to use, and compact precision instrument for measuring α-, β-, and γ-radiation.
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Tube Holder S Student Series
Easy and safe way to hold and power your tubes.
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Critical Potential Tube Helium Student Series
Hertz electron tube for quantitative investigations of Inelastic collisions of electrons with inert gas atoms.
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Electron Tube Holder Demonstration Series
Tube holder is made of robust plastic for holding D-series electron tubes. Stand has a wishbone, 360° rotating clamp made of heat-resistant plastic and two base holes for affixing the Teltron Helmholtz Coils. On rubber feet to prevent slipping.