Mercury-in-glass thermometer. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. The break in the column of mercury is visible. They're often color-coded on the other end, red for anal and green for oral. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\u00a9 2021 wikiHow, Inc. All rights reserved. … If you are choosing a battery-powered digital thermometer, choose one that contains a replaceable battery. Information: You can also use a digital thermometer in your armpit. Educational website from one of the world's leading hospitals Please consider making a contribution to wikiHow today. Usually, this process has to be 5-10 mins. Convenient to hold and easy to read, these thermometers are most accurate and suitable for sub-lingual (under the tongue) and axilary (under the armpit) use. This article has been viewed 45,567 times. 99. Use slow sweeping motions to keep mercury from becoming uncontrollable.
Galinstan thermometers have a silver colored line, but will be marked "mercury-free" when you buy one. Last Updated: April 1, 2019 This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Accurate body temperature readings can make a difference in treatment decisions. - unable to close the lips or had surgery in the mouth recently
Plus, a rectal temperature is the most accurate for children.
wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Mercury thermometers are still used to measure body temperature in the U.S. You can also cleanse the thermometer by wiping it down thoroughly with rubbing alcohol and then rinsing it off.  One type of thermometer is a narrow, concealed glass tube containing mercury or alcohol which extends along the tube as it expands. To use a digital thermometer: Clean the tip with cold water and soap, then rinse it. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. - In a Fahrenheit thermometer:
It is weight much longer than digital thermometers. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Never use a vacuum cleaner to clean up mercury. Traditional thermometers measure the temperature using mercury, but you can make your own at home with just water and rubbing alcohol. The thermometer will indicate that it’s ready to be used with a sound, light, or both. Include your email address to get a message when this question is answered. You should choose a thermometer that is easy to use and read.
One should be careful while reading temperatures between 100 degrees and 101 degrees, because many people mistakenly record or report the tenth of a degree as a whole degree. Accurate body temperature readings can make a difference in treatment decisions. Before Reading a Glass Mercury Thermometer
Such thermometers use a metal probe to sense temperature. If your child has a temperature of 102 °F (39 °C) and is 6 to 24 months, call your doctor if it lasts more than a day. - Read temperature to nearest lines
How to use iHealth No-Touch Forehead Thermometer PT3? Rectal Mercury Thermometer should be shaken down so that the reading is well below 98 degrees F (36.67 degrees C). How to Use Ihealth Thermometer: Just in 3 steps! Glass thermometers with galinstan (GAL-in-stan) may also be used to check an axillary temperature. Glass thermometers can break and cause the person injury, and some contain mercury, which is poisonous; ones containing mercury, in particular, are no longer recommended. - unable to take commands, confused, combative, or uncooperative
This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p><\/div>"}. Call the doctor if your child is under 3 months and running a fever based on a rectal reading. One gram of mercury per year deposited in a 20-acre lake is enough to raise the levels of mercury … The main reason they are not longer recommended is that mercury can poison you. When measuring a person's rectal temperature, it helps to use a cream on the thermometer. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards.