Instruments that measure temperature are thermometers.
The TC on calibrated instruments indicates the temperature coefficient, which shows how the instrument's accuracy may change with temperature variations.
The amount shown on the scale of an instrument indicates the value or measurement being recorded by that instrument. It could represent weight, temperature, volume, or other quantities depending on the type of instrument. It is important to read the scale accurately to obtain the correct measurement.
The instrument is call an attitude indicator or artificial horizon.
A Barometer.
A thermoscope is an instrument that measures temperature changes by observing the volume change of a liquid or gas due to temperature fluctuations. It does not provide precise temperature readings like a thermometer, but rather indicates changes in temperature. It operates based on the principle that most substances expand when heated and contract when cooled.
A thermometer
Thermometer
It is a speedometer.
This is a wind vane.
measure temperature? A thermometer.
A thermometer.
Simple example for integrating instrument is energy meter that is used in houses which indicates the summation of readings(units) consumed...