insulation tester with internal dynamo
- Made:
- circa 1940 in England
Record Electrical Co 'Minor' insulation tester with internal dynamo, ohmmeter type, c. 1940
Details
- Category:
- Electricity Supply
- Object Number:
- Y7000.717
- Materials:
- bakelite
- Measurements:
-
92 mm x 95 mm x 170 mm,
- type:
- insulation tester
