CONDUCTIVITY OF SOLUTIONS DEMONSTRATION

• This device provides a visual demonstration of the conductive properties of a variety of liquids. • The PVC lid of the apparatus has a light bulb screwed into a socket at its center and two binding posts on either side on the socket for connecting wires to the device. • Two electrodes hang from the lid and are internally connected to the lamp circuit. • This lid fits a glass tumbler intended to hold various solutions. Includes: • 1 Glass tumbler • 1 Light bulb • 1 Lid with socket, binding posts, and electrodes