Decade resistance box type A-25-P serial no. 178444

maker:
Muirhead and Company Limited

Decade resistance box type A-25-P serial no. 178444, by Muirhead and Co. Ltd., maximum resistance 111 110 ohms in 1 ohm steps

Details

Category:
Electricity and Magnetism
Object Number:
1985-1530
type:
resistance box
credit:
British Broadcasting Corporation