Check the listing for details. Parallel Plate Capacitor Demonstration, Adjustable Distance/Height - Eisco Labs. Condition: New. Listed at 69.99 USD. Parallel Plate Capacitor Demonstration, Adjustable Distance/Height - Eisco Labs Parallel Plate Capacitor Apparatus with 3 sheets of dielectric materials. Dielectric materials includes are glass, cardboard, and Lucite.Used to study the principle of capacitance, its relationship with charge and voltage, and its dependence on surface area of conductors.Consists of two 120mm circular metal discs mounted on insulated supports that slide on an extruded aluminum section. The distance between the two plates and the height of the plates are easily adjustable.Apparatus is easy to assemble and marking are easy to read.The apparatus measures approximately 11" long, 8" tall, and 6" wide. Instructions are included. Parallel Plate Capacitor Apparatus with 3 Dielectric Materials: Glass, Cardboard, and Lucite. Used to study the principle of capacitance, its relationship with charge and voltage, and its dependence on surface area of conductors. Consists of two 120mm circular metal discs mounted on insulated supports that slide on an extruded aluminum section. The distance between the two plates and the height of the plates are easily adjustable. Apparatus is easy to assemble and marking are easy to read. The apparatus measures approximately 11" long, 8" tall, and 6" wide. Product Details Brand Eisco Product Type MPN PH0879 Check out my other items.