Definition of tachometer:
°A device for measuring the revolutions per minute (
RPMs) of a revolving shaft, as with the driveshaft of an automobile.
°A device for measuring or indicating velocity or speed, as of blood, a river, a machine, etc..
Definition of tachometer:
°A device for measuring the revolutions per minute (
RPMs) of a revolving shaft, as with the driveshaft of an automobile.
°A device for measuring or indicating velocity or speed, as of blood, a river, a machine, etc..