mercury thermometers

Silvery liquid measurers

Mercury thermometers are glass tubes containing liquid mercury that expands and contracts with temperature changes, rising or falling along a calibrated scale.

Once standard in homes and hospitals for measuring body temperature and weather conditions, they've largely been replaced by digital alternatives due to mercury's toxicity: The clinic switched from mercury thermometers to digital ones years ago.

Related

glass tube · silver · liquid · bulb · Fahrenheit · Celsius · clinical · oral · rectal · shake · shake down · reading · degrees · column · red line · toxic · old-fashioned · old school

Categories
Opposites
measurement technology

mercury thermometersdigital thermometers

Devices displaying temperature numerically

infrared thermometers

Family

mercury, thermometer, mercurial, mercuric, therm, thermal, thermally, thermic, thermometers

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G