Shop Our Categories www.sci-supply.com Search site Physics & Physical Science Advanced Physics Electricity Battery Holders Bulb Holders Bulbs / Lamps Connectors Demonstrations & Activities Meters Motors Power Supplies Switches Tools Wiring Sliding Rheostats Electrostatics Wimshurst Machines Heat Light Magnetism Measurement Mechanics Sound Laboratory Alternative Energy Science Kits Educator Bulk Packs CLEARANCE Submit Search Helpful Information Site Help / FAQ Shipping Info Returns Product Instructions Purchase Orders Tax Exempt Customers Contact Us Savings & Promotions Coupons Website Security Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Physics & Physical Science > Electrostatics > Pith Ball Electroscope Our Price: $5.79 Availability:: Usually Ships in 24 Hours Product Code: SS3134 Qty: DESCRIPTION The SS3134 pith ball electroscope consists of an insulated brass pillar and hook on a base. It is supplied with two colored pith balls (strings attached). The pith balls become excited when brought into proximity of opposite charges. Related Items Gold Leaf Electroscope Replacement Belt for Van De Graaf Generator Set of 2 Van De Graaff Generator Replacement Rollers with Top Collector Mounting Bracket Cone Conductor, Gauss law Our Price: $27.95 Add Our Price: $12.95 Add Our Price: $42.95 Add Our Price: $16.95 Add Wimshurst Machine w/ Electrostatics Experiment Set Replacement Belt Set (2) for Economy Wimshurst Machine Van De Graaff Generator, 325KV Nylon Replacement Roller for Van De Graaff Generator Sale Price: $99.95 Add Sale Price: $4.99 Add Sale Price: $294.95 Add Our Price: $19.95 Add Average Rating: 5 of 5 Total Reviews: 1 Write a review » 0 of 0 people found the following review helpful: Good size November 6, 2017 Reviewer: G Froelich from Santa Paula, CA United States Larger than most pith balls I've seen online for sale, plus a good solid stand. Was this review helpful to you?