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Your cart is empty.div class=”aplus”pEISCO pith electroscope is used to demonstrate static electricity. The electroscope has two pith balls suspended on unspun silk threads which are attached to a pillar to test for charged objects. The pillar is made of plated brass for durability, and is mounted on a plastic base for display. Brass is corrosive resistant, ductile at high temperatures, and has a low magnetic permeability. The electroscope is suitable for high school or college students, or ages 14 to 21.ppScience education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.ppEISCO Scientific manufactures and supplies lab equipment for education and industry. The company, founded in 1968 and headquartered in Rochester, NY, meets International Organization of Standardization (ISO) standard 9001: 2000.pdiv
Larry W.
Reviewed in the United States on March 10, 2025
terrible waste of money, does not work and is very small
Froughieh Michalchik
Reviewed in the United States on July 9, 2019
I couldn't seem to get this to work. It may be very sensitive to atmospheric humidity oh, but it doesn't seem well-constructed. I'm pretty handy with little science toys usually so I'm probably not doing it wrong
Elenabel
Reviewed in the United States on October 16, 2018
These stands are lightweight, but not prone to tipping, and have no obvious weaknesses.Am considering hot-gluing a large, heavy washer into the bottom of each, for extra weight, but they are really quite good.At $5 when bought as an add-on item, these really cannot be beat for the price!I run a group of seven teachers who teach after-school science classes at schools all around our area -- we demand durability and this meets our needs.
Customer
Reviewed in the United States on December 5, 2016
Worked fine as demo for high school students,,thanks
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