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 Gas Ionization Tube for Wimshurst with Connecting Wires Friction Rod Pair with Nylon Parallel Plate Capacitor Ebonite Friction Rod Our Price: $13.79 Add Our Price: $3.49 Add Our Price: $36.95 Add Our Price: $1.75 Add Replacement Belt Set (2) for Economy Wimshurst Machine Gas Ionization Tube for Van De Graaff with Connecting Wire Van De Graaff Generator Discharge Wand Replacement Belt Set (2) for Vanguard II Wimshurst Machine Sale Price: $4.99 Add Our Price: $13.49 Add Sale Price: $23.95 Add Our Price: $4.99 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?