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All-Inclusive Buzzer in Vacuum Jar Kit Lab Supplies_Classroom sized for travel and rapid

All-Inclusive Buzzer in Vacuum Jar Kit Lab Supplies_Classroom sized for travel and rapidBuilt in battery and flip switch buzzer inside a thick acrylic vacuum jar with O ring seals and removable bottom, demonstrating how sound transmission weakens as the air is evacuated.

SKU: 74413459346 · From www.marsberger-treibhaus.de

4.2
USD58.99 USD103.99

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  • USA
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

sized for travel and rapid field sampling

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

the large aperture giving a panoramic view of pages

Used to crank a row of 16 cam-driven rods through a moving sine wave

All-Inclusive Buzzer in Vacuum Jar Kit Lab Supplies_Classroom sized for travel and rapidBuilt in battery and flip switch buzzer inside a thick acrylic vacuum jar with O ring seals and removable bottom, demonstrating how sound transmission weakens as the air is evacuated.

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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