Gold Leaf Electroscope with Rectangular Cast Metal Case is available with removable glass window and fitted with 4 mm earthing socket. The Electroscope is available with rectangular cast metal case and ensures that a metal disc passes through an insulating polythene bush and ends in a flat support for gold leaf. The Electroscope is provided with a transparent scale to show quantum of deflection. Gold Leaf Electroscope with Rectangular Cast Metal Case is available in application specific design and accurate in dimension.