A protractor is used for drawing and measuring angles.
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A protractor is commonly used for drawing and measuring angles. It is a tool with a semicircular shape that is marked with degree measurements. By aligning the center of the protractor with the vertex of the angle, you can accurately measure and draw angles.
There is an instrument used specifically when detecting and measuring radiation. It is called the survey instrument, aka survey meter.
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.
The instrument used for measuring pressure is called a manometer.
A pantograph is a drawing instrument used to copy maps in different scales by tracing the original map on one end and replicating it at a different scale on the other end.
A thermometer.
A barometer.