For direct measurement of power in field installation, test, and maintenance
of radio communications facilities, we use a device called an RF "power meter".
An instrument that measures heat and cold is called a thermometer.
A thermometer is an instrument that measures hot and cold temperatures. It typically uses a liquid, such as mercury or alcohol, to gauge the level of heat or coldness in its surroundings.
A dynamometer is used to measure torque, power, or force in a mechanical system. It can help evaluate the performance of engines, motors, and other machinery by determining their output characteristics.
A calorimeter is an instrument that measures the amount of heat energy stored in a substance by determining the temperature change during a chemical reaction or physical process.
A voltmeter is the instrument that measures electric potential. It is typically connected in parallel to the circuit or component being measured to determine the voltage difference between two points.
An auxometer is an instrument which measures the magnifying power of lenses.
voltmeter
The Ammeter XD
This instrument is a balance.
An instrument that measures heat and cold is called a thermometer.
A calorimeter measures heat. In contrast, a thermometer measures temperature.A thermometer bolometer - an instrument that measures heat radiation; extremely sensitive calorimeter - a measuring instrument that determines quantities of heatHeat is measured with a ThermometerThermometerThermometer or calorimeterThermometerthermometerHeat is measured with a thermometer.
An anemometer is the instrument that measures wind direction using a wind vane.
A wattmeter measures the amount of electrical power in watts being consumed by a device or circuit. It typically consists of a current and voltage measurement component to calculate the power in watts.
A thermometer measures molecular energy.
a creep meter
A ruler
A sextant