Scales are used to measure weight.
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.
a scale or a newton meter
Force meter is the instrument used in measuring force.
What is the most suitable instrument for measuring the weight of a cup
A scale is typically used for measuring weight. It can be a bathroom scale for measuring body weight or a digital scale for measuring the weight of objects.
A scale
Weighing scales
A protractor
A thermometer
micrometer
A clock
Photometer