An excellent compass for general laboratory use. The dial shows cardinal points. The needle is well balanced and is mounted in an aluminum case with glass top.
A magnetic compass, especially a 50mm one, is a navigational instrument that utilizes the Earth’s magnetic field to indicate direction. It typically features a magnetized needle, free to rotate, which aligns itself with the Earth’s magnetic north pole. This simple device is crucial for determining direction in various situations, from outdoor activities like hiking and camping to scientific studies involving magnetic fields.
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