10x1 megaohm decade resistance box. Made and used by J.J. Instruments Ltd
- Made:
- 1970-1979 in Titchfield
10x1 megaohm decade resistance box. Made and used by J.J. Instruments Ltd, Brook Avenue, Warsash, Hants,SO3 6HP, England as working standard to calibrate production resistances
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1995-52
- type:
- decade resistance box
- credit:
- Lloyd Instruments Ltd.