The mercury-in-glass or mercury thermometer is a thermometer that uses the thermal expansion and contraction of liquid mercury to indicate the temperature.

2024年11月27日 · Mercury thermometers can be used to determine body, liquid, and vapor temperature. Mercury thermometers are used in households, laboratory experiments, and industrial applications. Common household uses of mercury thermometers include fever thermometers and oven, candy, and meat thermometers.

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When the mercury in a thermometer is warmed, it expands and moves up inside the tube, rising to a particular level. The outside of the thermometer is marked to show the temperature being measured. Temperatures can be checked with mercury thermometers in the …

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2023年10月28日 · The working principle of a mercury thermometer is based on the well-known property of mercury: it expands when heated and contracts when cooled. Here’s a step-by-step breakdown of how it measures temperature:

How to check fever with mercury thermometer? | how to use mercury thermometer? The simplest and most used type of thermometer for measuring temperature is a liquid-in-glass thermometer. It is one of the most traditional thermometers still in use today. Within the -200 to 600°C temperature range, it provides findings that are reasonably accurate.

2023年2月1日 · This article explores how a mercury thermometer works, including its mechanics, physics, and chemistry to understand the science behind it. It also examines the benefits of using a mercury thermometer.

2024年6月17日 · With the growing awareness of mercury exposure hazards, the shift towards mercury free thermometers in settings like homes, hospitals, and laboratories is becoming more prominent. These safer alternatives offer reliable and accurate temperature measurement while eliminating the risk of mercury exposure.

Mercury-filled Thermometers meet ASTM E1 and E77. Yellow-backed glass with permanent graduations for accurate measurements.