Plain End Single Cone Adapter, 14/23, 5 inch Shank, Borosilicate Glass Ends_Button Converts a 3-bit binary input

Converts a 3-bit binary input (0V/5V logic) into a 0 to 7V analog output

Base-mounted 12V 24W SBC lamp with 4mm socket connections

and 4-pole armature configurations on the same motor frame by swapping interchangeable enameled-copper armatures past a permanent bar magnet on a disc commutator

supplying a duplicate-value option for paired-bench experiments on capacitor energy storage

ground polished edges and optically worked surfaces giving long-bench divergence flexibility in refraction work

Plain End Single Cone Adapter, 14/23, 5 inch Shank, Borosilicate Glass Ends_Button Converts a 3-bit binary inputPlain end single cone adapter in borosilicate glass features 14 23 cone with 5 inch shaft for chemistry apparatus connections.