A dynamometer or "dyno" for short, is a machine used to measure torque and rotational speed (rpm) from which power produced by an engine, motor or other rotating prime mover can be calculated.

Dynamometer

A dynamometer or "dyno" for short, is a machine used to measure torque and rotational speed (rpm) from…

"Balance-dynamometer (elevation). An apparatus for measuring the amount of force expended by men, animals, or motors in moving a load, operating machines, towing vessels, etc.; a power-measurer." -Whitney, 1911

Balance, Dynamometer

"Balance-dynamometer (elevation). An apparatus for measuring the amount of force expended by men, animals,…

"Balance-dynamometer (elevation). An apparatus for measuring the amount of force expended by men, animals, or motors in moving a load, operating machines, towing vessels, etc.; a power-measurer." -Whitney, 1911

Balance, Dynamometer

"Balance-dynamometer (elevation). An apparatus for measuring the amount of force expended by men, animals,…