Phase II standard cell Weston type 1149, made by H. Tinsley & Co., London (UK), circa 1935. no 109157. Marked in black paint "54 EE 1331B". Part of the equipment used by the Metrology Department at UMIST.

Details

Category:
Electronic Components
Object Number:
Y1996.28.4
Materials:
metal (unknown) and bakelite
type:
standard cell
credit:
Gift of UMIST