electrolytic ampere hour meter 100V 10A 200 B.O.T. units, Reason Manufacturing Co Ltd., serial no.669717
Details
- Category:
- Electricity Supply
- Object Number:
- 1970-37
- Materials:
- glass, mercury, metal (unknown), paint and rubber (unidentified)
- Measurements:
-
overall: 220 mm x 105 mm x 80 mm, ,
board (flat): 120 mm x 255 mm x 405 mm, ,
- credit:
- Borough Polytechnic
