Galvanometer -500-0-500uA

Galvanometer -500-0-500uA

Overview

Galvanometer -500-0-500uA

Warnings

Galvanometer -500-0-500uA

Regular price $18.95 In Stock
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Overview

Galvanometer -500-0-500uA

Warnings

Product Details

Galvanometer -500-0-500uA

General purpose galvanometer.  Full Scale accuracy of +/- 2.5%  

A galvanometer is a type of ammeter: an instrument for detecting and measuring electric current. It is an analog electromechanical transducer that produces a rotary deflection of some type of pointer in response to electric current flowing through its coil in a magnetic field. .

Galvanometers were the first instruments used to detect and measure electric currents. Sensitive galvanometers were used to detect signals from long submarine cables, and were used to discover the electrical activity of the heart and brain. Some galvanometers used a solid pointer on a scale to show measurements, other very sensitive types used a tiny mirror and a beam of light to provide mechanical amplification of tiny signals. Initially a laboratory instrument relying on the Earth's own magnetic field to provide restoring force for the pointer, galvanometers were developed into compact, rugged, sensitive portable instruments that were essential to the development of electrotechnology.

Additional Information

SKU

PULP57063

Weight

1.0 lb

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