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A temperature probe incorporates a thermocouple in its tip which gives a signal to a piece of electronic kit which translates the signal into a temperature figure. A thermometer is a direct reading instrument which usually incorporates a bulb containing Mercury or another fluid, or it may use a bimetallic strip which bends under temperature changes. A thermometer is good for ambient measurements but not suitable for putting into small spaces or pressure vessels for example. A probe is more versatile.

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Tiara Lebsack

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3y ago

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What is the difference between the thermometer and thermoscope?

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To find the temperature gradient between two thermometers, subtract the temperature reading of the first thermometer from the temperature reading of the second thermometer. This difference represents the temperature change over the distance between the two thermometers, indicating the temperature gradient.


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A thermometer measures temperature using a temperature-dependent physical property, such as liquid expansion or electrical resistance. A thermocouple, on the other hand, generates a voltage proportional to the temperature difference between its two junctions, based on the Seebeck effect. Thermocouples are typically used in more extreme temperature environments compared to thermometers.


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It typically takes a thermometer a few minutes to reach the same temperature as its surroundings. The exact time can vary based on factors such as the material of the thermometer, the size of the thermometer, and the temperature difference between the thermometer and its surroundings.


What was the difference between the thermometer readings in the drawer and in direct sunlight?

The thermometer readings in the drawer were typically lower than in direct sunlight. This is because objects in the drawer are shielded from direct heat and radiation from the sun, resulting in a cooler temperature reading.


How do you calculate the difference between a dry bulb and a wet bulb?

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A meat thermometer is designed to measure the internal temperature of meat to ensure it is cooked safely, while a candy thermometer is used to measure the temperature of sugar syrups for making candies. The main difference is the temperature range each thermometer can measure accurately. Using the wrong thermometer can result in inaccurate readings and affect the outcome of the dish being prepared.


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