Speedometer vs. Tachometer

Speedometer vs. Tachometer — Is There a Difference?
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Difference Between Speedometer and Tachometer

Speedometernoun

A device that measures, and indicates the current speed of a vehicle.

Tachometernoun

A device for measuring the revolutions per minute (RPMs) of a revolving shaft, as with the driveshaft of an automobile.

Speedometernoun

Such a device incorporating an odometer.

Tachometernoun

A device for measuring or indicating velocity or speed, as of blood, a river, a machine, etc.

Speedometernoun

a meter fixed to a vehicle that measures and displays its speed

Tachometernoun

measuring instrument for indicating speed of rotation

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