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 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.
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.
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