Description
The selected region features an analog laboratory voltmeter manufactured by Gallenkamp, designed to measure electrical potential difference in volts.
Scale SpecificationsMeasurement Range: 0 to 300 Volts (AC/DC dependent on internal movement). Major Markings: Marked at 100 V, 200 V, and 300 V. Sub-divisions: There are exactly 10 small divisions between 0 and 100 V. Resolution: Each small line on the dial represents exactly 10 Volts. Visual and Technical DetailsThe needle pointer rests precisely at the zero position on the far left. The prominent letter "V" centered on the face indicates its function as a voltmeter. The meter features a classic clear plastic housing with a gray lower base housing a mechanical zero-adjustment screw at the bottom. These modular panel meters were widely used for educational physics experiments and legacy industrial laboratory setups.