Original Japanese WWII Navy D.C. Voltmeter with Wooden Housing by TEW Percusion Muskets • 1929 excellent condition brass

• 1929 excellent condition brass Sokolov wheeled mount with piano shaped lock box

I should think the occupants were feeling pretty vulnerable at the time

but the other components are not matched

meeting little or no resistance on the way

Original Japanese WWII Navy D.C. Voltmeter with Wooden Housing by TEW Percusion Muskets • 1929 excellent condition brassOriginal Item: A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit. A voltmeter in a circuit diagram is represented by the letter V in a circle. These were widely used by the Imperial Japanese Navy during WWII, as there were numerous electrical circuits and devices on ships that needed