'Radar Kilovolter', a spark-gap voltmeter

Made:
1950-1974 in London

'Radar Kilovolter', a spark-gap voltmeter for measuring the e.h.t. voltage of television picture tubes etc. in the range 3-30kV, Waveforms Ltd, Radar Works, Truro Road, London, N22, England, 1950-1974.

Details

Category:
Electricity and Magnetism
Object Number:
1991-419/1
Materials:
celluloid (cellulose), metal (unknown) and steel (metal)
Measurements:
kilovolter: 32 mm x 196 mm x 40 mm,
box: 53 mm x 227 mm x 53 mm,
type:
voltmeter
taxonomy:
  • furnishing and equipment
  • measuring device - instrument