Keuffel & Esser Dip Circle Inclination Compass, Scientific Instrument. 1900

An antique scientific instrument for measuring magnetic fields, manufactured by Keuffel & Esser Co., New York, between 1900 and 1930.
This is a dip circle, also known as a magnetic field compass, used to measure the angle of inclination of the Earth's magnetic field.


This type of instrument was intended for geologists, engineers, cartographers, scientific expeditions, and physics laboratories.


The instrument is made of brass, with its original cover and a metal ring allowing for free suspension for precise measurements.


The magnetic needle is movable and functional. The brass has an authentic patina, consistent with its age.


Brand: Keuffel & Esser Co., New York
Period: Circa 1900-1930
Function: Measures the Earth's magnetic inclination
Material: Brass
Diameter: Approximately 10 cm
Weight: Approximately 520 g
Condition: Good overall condition, functional pointer, normal signs of wear


Significance:
Authentic scientific artifact
Beautiful collector's item, perfect for a cabinet of curiosities or vintage decoration
Historical piece from a renowned instrument manufacturer


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