Check the listing for details. Eisco Labs Gold Leaf Electroscope. Condition: New. Listed at 35.99 USD. Eisco Labs Gold Leaf Electroscope Gold-leaf type electroscopeGreat tool to discover electrostatic principles such as conduction, induction and coulomb repulsionClear front pane lifts up to allow easy application of ionizing materialsPerfect for hands on experience in the classroom Eisco Labs Gold Leaf Electroscope This gold leaf electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The solidly constructed sheet anodized aluminum walls of the electroscope are mounted on a plastic base. Front glass window slides up to allow insertion of ionizing material in chamber. Transparent scale is attached inside chamber to measure the deflection of the gold leaf. . Comes with two gold leaf sheets. Fitted with 4mm socket. Assembled, the electroscope measures 6.5 x 3.75 x 2.75 inches. Note: The gold-leaf does not come pre-attached to the electroscope. Instructions on how to properly attach the gold-leaf to the conducting rod are included with the product manual. Product Details Brand Eisco Product Type MPN PH0916B Check out my other items.