A clock
It is an instrument for measuring time
The sun.
Force meter is the instrument used in measuring force.
An instrument used for measuring a quantity of something is called a measuring device or a measuring instrument. Examples include a scale for measuring weight, a ruler for measuring length, or a thermometer for measuring temperature.
Photometer
micrometer
Weighing scales
A thermometer
Weighing scales
A scale
A protractor
The instrument used for measuring pressure is called a manometer.