Accession No

2422

Brief Description

moving iron, pointer voltmeter, 1943

Origin

Maker

Class

electrical

Earliest Date

1943

Latest Date

Inscription Date

1943

Material

metal; glass

Dimensions

maximum diameter 155mm; height 108mm’VOLTS SPECIFICALLY CALIBRATED (F.G.) AT 180 VOLTS 500 CYCLES MOVING IRON ADMIRALTY PATTERN No. W 2079 No. N 530595 RESIS. 10060w J 1943’ (on dial) ‘47’ (on front of case (added))

Special Collection

Provenance

Transferred from Department of Physical Chemistry, University of Cambridge, Cambridge, England, 1978.

Inscription

Description Notes

Black metal cylindrical case; glazed window showing white dial; non-linear scale marked from 90 to 240 divisions; two terminal bolts extending from back; two mounting holes in rim.

Condition: good; complete.

References

Events