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Eisco Labs | SKU PH0894

Pith Ball Electroscope

Two pith balls suspended on unspun silk from a brass pillar, fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction.

$14.79

In Stock (172)
Free US Shipping $100+ 30 Day Free Returns

Product Description

The Pith Electroscope consists of two pith balls suspended on unspun silk from a plated brass pillar mounted on a plastic base. When a charged object is brought near, the lightweight pith balls respond visibly, providing a clear demonstration of static electricity. This instrument is designed for physics classrooms where students explore electrostatic charge, charge transfer, and the fundamental properties of static electricity.

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SHIPPING

Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

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30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.

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