Description

Adjustable mass on one fork shifts its 440Hz pitch by a few hertz

Used to introduce photoconductivity and light-controlled circuits

with banana-plug terminals for optical-bench and physics-demonstration circuit setups

Frosted glass gas jar cover measures 2 inches with 1

Advanced Direct Vision Spectroscope in Wood Case Lab Supplies_Lab Supply Sets Adjustable mass on one forkAdjustable slit, draw out focusing, and a 3 element prism stack mounted in a wooden carrying case provide rapid spectral examination of light sources.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Advanced Direct Vision Spectroscope in Wood Case Lab Supplies_Lab Supply Sets Adjustable mass on one fork

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