Definition of Torque Meter

What is a Torque Meter?

A torque meter is a device used to measure the amount of torque or rotational force applied to an object. It helps in determining the force required to rotate an object or the force being applied by a rotating object.

Origin of Torque Meter

The torque meter was invented by a French mathematician and physicist, Gaspard de Prony, in the late 18th century. Since then, it has been widely used in various industries and applications.

Everyday Applications

Torque meters can be found in many everyday objects and activities. They are commonly used in automotive engines, where they measure the torque produced by the engine to ensure optimum performance. Torque meters are also used in manufacturing industries to monitor the torque applied during the assembly of products such as screws and bolts.

Synonyms and Comparison

A torque meter is sometimes referred to as a torque sensor or torque transducer. It is similar to a scale that measures weight, as both devices measure a specific force applied to an object. However, instead of measuring weight, a torque meter measures rotational force.


In conclusion, a torque meter is a device that measures the amount of rotational force applied to an object. It was invented by Gaspard de Prony and is used in various industries, including automotive and manufacturing. A torque meter is comparable to a scale but measures rotational force instead of weight.