View all Test
POCKET FOB WATCH METER, 1920's
Engineers pocket meter, moving Iron type, which looks like a pocket fob watch.
120 Volts Ac or Dc could have been the normal mains voltage before 1930.
Add a memory or information about this object
- This is a 'Moving Iron' meter (note the uneven scale typical of such instruments) and could be used on both AC and DC.
.......... John Webb, , 18th of March 2010