Electroscope, Metal Case, Big

A Bigger Sized Electroscope, Similar To Cat. No. 1080440, In Appearance And Construction. It Has An Insulating Bush Carrying A Metal Blade Underneath It And To Which A Single Metal Leaf May Be Pivoted Which Deflects, When Charged. A Transparent Scale Graduated 0 To 90o Is Provided For Measuring The Deflection Of The Leaf. Includes Two Interchangeable Electrodes That Can Be Fitted On Top – A Disc Electrode Of Diameter 50Mm And A Metal Ball Of 25Mm Diameter, To Study The Charge Capacities Of Both The Electrodes. Overall Dimensions (L x W x H) Are (112 x 63 x 143) Mm Approx. (Electroscope, Metal Case, Big)