A basic mercury thermometer is a precisely crafted piece of tube-shaped glass enveloping a mercury-filled reservoir connected to an extremely thin channel, called the capillary bore, that provides a chamber the mercury from the reservoir can expand into.

The “Liquid in Glass Thermometer” can measure the temperature of any fluid with a temperature up to 340°C if the liquid inside the sensor bulb is mercury. The boiling point of mercury is 356.73 °C.

2024年11月27日 · In a mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature.

Mercury-in-glass thermometer for measurement of room temperature. The mercury-in-glass thermometer was invented by Daniel Gabriel Fahrenheit in Amsterdam (1714). It is a bulb containing Mercury attached to a glass tube of narrow diameter. The volume of mercury in the tube is much less than the volume in the bulb.

We offer a large range of mercury-in-glass thermometers for general laboratory use with ranges from -35°—50°C to 30°—124°F with divisions from 0.2° to 5°.

Mercury Free Glass Thermometer for Adults- Armpit Fever Thermometer with Drop-Resistant Case, Rechargeable Reading Light, 3-Second Reset,Time Reminder, Children Lock by HARIKA LIFE (White)

A mercury-in-glass thermometer is a thermometer that provides temperature readings through the expansion and contraction of mercury inside a calibrated tube. These devices were used extensively to measure temperatures in a wide variety of settings from the 1700s until the 20th century, when concerns about the health risks of mercury exposure ...

Mercury, non-mercury (liquid in glass), or bimetallic thermometers with analog displays, for general and application-specific use, with various temperature-range capacities and accuracies; may be traceable or certified to international standards. In 1714, the mercury-in-glass thermometer was invented in Europe by physicist Daniel Gabriel ...

2004年12月7日 · Mercury-free: uses Gallium-Indium-Tin instead of Mercury to accurately measure temperature; Non toxic Contains Galinstan, A Patented, Non-Toxic, Earth Friendly Mercury Substitute

2024年8月13日 · Understanding the dangers of mercury-in-glass thermometers and their hazardous effects on public health and the environment. Alternatives to mercury …