Use a thermometer.
You would use a thermometer to measure air temperature.
To measure temperature, scientists use:KelvinCelsiusFahrenheit.
What kind of thermometer you use to measure the body temperature
Doctors use body temperature thermometers to measure body temperature.
Celsius and Kelvins are the two scales that scientists use to measure temperature and the official SI unit for temperature is Celsius.
Thermometer
the degree
A thermometer.
To find the temperature
thermostat
thermometer
Celsius and Kelvins are the two scales that scientists use to measure temperature and the official SI unit for temperature is Celsius.