"water bath"
Laser Diode for Debye-Sears Effect, 3B Scientific
Laser diode of protection classification II with 1 m connector lead and barrel connector for connecting ultrasonic cw generator.
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Klinger Laser Ray Box, Electronic
This laser ray box has several modes, with 1, 3, or 5 beams.
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Klinger LED Laser Ray Box
This laser ray box uses cylindrical LED lenses to focus the beam.
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Klinger Laser Boxes
Perform many different lessons around reflection, refraction, diffraction, and interference.
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Laser Optical Demonstration Set
This kit uses a compact yet powerful laser ray box, which has bright and well-defined rays perfect for classroom use.
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Laser Whiteboard Optics Kit
This set has been designed for simple and clear demonstration of the principles of geometrical optics - transmission, reflection and refraction.
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Student Laser Diffraction Kit
Efficiently illustrates the various types of diffraction.
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Klinger DUO Laser Ray Box
An advanced laser ray box that clearly demonstrates the optical axis.
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Reflection and Refraction Tank
Classical demonstration of refraction and internal reflection.