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What tools can be used to measure temperature?

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What tools can be used to measure temperature?

Tools Used to Measure Temperature

  • Liquid Expansion Thermometer. A standard thermometer is usually a bulb or a spring thermometer.
  • Thermocouples. Temperature is sometimes measured by a thermocouple.
  • Resistance Temperature Detector.
  • Pyrometer.
  • Langmuir Probe.
  • Infrared Sensor.

What is another way we can measure temperature?

The most common ones are the mouth, the ear, the armpit, and the rectum. Temperature can also be measured on your forehead. Thermometers show body temperature in either degrees Fahrenheit (°F) or degrees Celsius (°C).

What is the best device to measure temperature?

Best thermometer overall: iProven Forehead and Ear Thermometer DMT-489. Best thermometer on a budget: Vicks Comfort Flex Thermometer. Best infrared non-contact thermometer: iHealth No-Touch Forehead Thermometer PT3. Best thermometer for daily testing: Kinsa Quick Care Smart Thermometer.

How was temperature measured in ancient times?

Galileo invented the first documented thermometer in about 1592. It was an air thermometer consisting of a glass bulb with a long tube attached. The tube was dipped into a cooled liquid and the bulb was warmed, expanding the air inside. As the air continued to expand, some of it escaped.

Can a smartphone be used as a thermometer?

With the right app, your Android smartphone or tablet can function as a thermometer using your device’s built-in temperature sensor. However, even if your mobile device is not equipped with a temperature sensor, there is still a way to get a decent temperature reading for the surrounding air.

When was temperature measurement invented?

The development of today’s thermometers and temperature scales began in the early 18th century, when Gabriel Fahrenheit produced a mercury thermometer and scale, both developed by Ole Christensen Rømer.

Is temperature invented or discovered?

1612: Santorio Santorio – the first thermometer The Italian, Santorio Santorio (1561-1636) is generally credited with having applied a scale to an air thermoscope at least as early as 1612 and thus is thought to be the inventor of the thermometer as a temperature measuring device.

How was the thermometer invented?

The more modern thermometer was invented in 1709 by Daniel Fahrenheit. It was an enclosed glass tube that had a numerical scale, called the Fahrenheit scale. The early version of this thermometer contained alcohol and in 1714 Fahrenheit developed a mercury thermometer using the same scale.

When were digital thermometers invented?

1954
A typical inexpensive electronic ear thermometer for home use has a displayed resolution of 0.1 °C, but a stated accuracy within ±0.2 °C (±0.35 °F) when new. The first electronic clinical thermometer, invented in 1954, used a flexible probe that contained a Carboloy thermistor.