One Megohm (at 20ºC) standard resistor, type 474,

Made:
1943 in London

One Megohm (at 20ºC) standard resistor, type 474, by H. Tinsley & Co. Ltd., London, S.E.25, serial no. 54615, made in 1943, in wooden case with lid that is slotted for connecting leads, terminals mounted on perspex insulators.

Details

Category:
Electricity and Magnetism
Object Number:
2001-597
Materials:
mixed and wood
type:
standard resistor
credit:
MetaWave Video Systems Ltd.