Astatic Current Indicator (No 615) marked 'Crompton's patent' maded by R E Crompton & Co

Made:
circa 1878-1927 in Chelmsford
maker:
R E Crompton and Company
Astatic Current Indicator (No 615) marked 'Crompto

License this image for commercial use at Science and Society Picture Library

License

Astatic Current Indicator (No 615) marked 'Crompto
Science Museum Group
© The Board of Trustees of the Science Museum

Astatic Current Indicator (No 615) marked 'Crompton's patent' maded by R E Crompton & Co, Chelmsford.

Details

Category:
Electricity Supply
Object Number:
1899-19
Materials:
brass, glass, wood, metal plated (unknown), steel and phenolic
type:
current indicator
credit:
Crompton and Company