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Showing 196–210 of 656 results
Unit: Pcs
Eyepiece 20x, model 60/NeoZoom
Ball shooter for illustrating the principle of independent horizontal and vertical motion: The throwing motion can be seen as composed of free-fall and horizontal motion.The shooter fires one ball horizontally and the other is released in free-fall.
Used with electrometer 441030 or electroscope 441000 for demonstrating electrostatic induction.
Faraday’s cage is used to demonstrate that electric charge resides on the outside of a conducting body. When the cage is placed in an electric field, it protects objects inside from being affected – a clear demonstration of the principle of electrical shielding.
The fingertip pulse oximeter is a small electronic measuring device that uses an infrared sensor to measure blood oxygen saturation (SpO₂), pulse rate and respiratory rate.
Used as a flag for photogates in time measurements on the air track.
The globe is suspended from an electromagnet. This makes the friction very low and the earth will rotate at a constant speed for many hours after being spun around.
Diameter: 20 cm AC adapter included.
