Two Siemens dry cells
Two Siemens dry cells, size S, one powering portable potentiometer the other powering potential source
- Object Number:
- 1991-246 Pt1
- type:
- dry cells
Portable potentiometer no. L-150951 by the Cambridge Instrument Co. Ltd, range 0-20mV, plus x1 to x5 range multiplier, with thermometer, built-in `pot' galvanometer, and with 100mV potential source mounted in the lid
Two Siemens dry cells, size S, one powering portable potentiometer the other powering potential source
Box, for Portable potentiometer no. L-150951 by the Cambridge Instrument Co. Ltd.