Shop Our Categories www.sci-supply.com Search site Physics & Physical Science Advanced Physics Electricity Power Supplies 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 Set of 2 Van De Graaff Generator Replacement Rollers with Top Collector Mounting Bracket Nylon Replacement Roller for Van De Graaff Generator Ebonite Friction Rod Pair with Fur Electrostatic Popcorn Popper / Volta's Hailstorm (Accessory For LC2910-HC) Our Price: $42.95 Add Our Price: $19.95 Add Our Price: $3.95 Add Our Price: $18.95 Add Friction Rod, Acrylic Replacement Belt for Van De Graaf Generator Replacement Discharge Wand Wire for LC2910-HC Van De Graaf Generator Jumbo Wimshurst Machine, Vanguard II Model Our Price: $2.19 Add Our Price: $12.95 Add Our Price: $4.99 Add Sale Price: $74.95 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?