Eisco Labs Electric Bell with Banana Plug terminals 4-6V AC/DC Base Size_11 x 11" supplying an inert electrode that

supplying an inert electrode that conducts current without contributing its own ions to the cell reaction

and diffraction experiments to additional geometries

reconfiguring the demonstration meter as a high-current ammeter for heavy-load bench circuits and electromagnet work

150-spring assortment mixing compression and extension types

Eisco Labs Electric Bell with Banana Plug terminals 4-6V AC/DC Base Size_11 x 11" supplying an inert electrode thatEisco Labs Electric Bell with Banana Plug terminals which utilizes 4 6V AC DC power. Metal bell with ringer, with Plastic shroud Diameter of bell is approx. 2. 75" Full unit measures 5. 25" x 2. 75" Power supply NOT included Eisco Labs Electric Bell with Banana Plug terminals which utilizes 4 6V AC DC power. Power supply is NOT included. Diameter of bell is approx. 2. 75" Full unit measures 5. 25" x 2. 75"