Scales are used to measure weight.
a scale or a newton meter
Force meter is the instrument used in measuring force.
A balance is used for measuring mass. A scale is used for measuring weight. (Usually a scale us used for mass.)
What is the most suitable instrument for measuring the weight of a cup
Measuring cylinder
A protractor is used for drawing and measuring angles.
measuring cylinder
Weighing scales
A thermometer
Weighing scales
Photometer
A clock