Federation University Historical Collection
Scientific Instrument, Kelvin and James White Ltd, Astatic Wattmeter: No. 394
... Astatic Wattmeter: No. 394...astatic wattmeter... instrument electric power power measurement astatic wattmeter ...
http://special.lib.gla.ac.uk/exhibns/Kelvin/miscellany.html
https://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=16089Cylindrical metal case with glass front.
Semi-circular dial with kilowatt marking from 0 to 35.
Mounting rods on backManufacturer's Name " Kelvin & James White Ltd
Glasgow and London"scientific instrument, electric power, power measurement, astatic wattmeter, kilowatts, kelvin & james white, glasgow, london
