- Subject
- Electronic instruments
- Item type
- Object
- Provenance
- Presented by the Marconi Corporation in 2003.
- Primary inscriptions
- 'ELLIOTT BROTHERS (LONDON) LTD. / VOLTMETER / INST. NO. 312505 / SERIES REST. FOR 220 & 440 / P. T. RATIO / SPEED OF CHART / RANGE 180 - 260 VOLTS / TOTAL REST. 3700 w / PERIODICITY 50~ / 1" PER HOUR / PER MINUTE'
- Object type
- Electronic instrument
- Dimensions
- Height: 505mm Width: 220mm Depth: 215mm Weight: 13.05kg
- Inventory No
- 12832
- Accession Number
- 2003-11
Description
Recording voltmeter in fitted wooden case with fitted paper chart. The outer case has a large hinged lid with glass window, a leather handle, four rubber feet, a metal latch and three terminals. Inside, the voltmeter has an installed paper chart.
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