how to use mercury thermometer

Until recently 260° C was the typical limit for non-mercury thermometers. If your child is 3-6 months and is running a temperature of 102 °F (39 °C), talk to your doctor, particularly if your child is showing other symptoms like lethargy or crankiness. Some of these thermometers do not have replaceable batteries. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. 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. 5. 2. If a mercury-containing thermometer is broken, do not clean up the spilled mercury with a vacuum cleaner. - unable to take commands, confused, combative, or uncooperative Geratherm Mercury Free Oral Glass Thermometer, Pack of 2. Use a mercury thermometer is easy but requires a bit of practice and skill. Do this by holding the thermometer firmly and flicking the wrist until the mercury reads at or below the lowest number. * Short lines indicate 0.1 degree. Clean it quickly with paper. When these thermometers are placed in warm solutions, they … If it's not mercury, it's non-toxic, so you can clean it up with paper towels. - unconscious or not responsive or on seizure precautions. Usually, this process has to be 5-10 mins. Warnings. Before Reading a Glass Mercury Thermometer Restrictions on sales. https://www.mayoclinic.org/diseases-conditions/fever/in-depth/thermometers/art-20046737, https://www.nationwidechildrens.org/family-resources-education/health-wellness-and-safety-resources/helping-hands/temperature-digital-and-glass-thermometers, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2819919/, https://www.mayoclinic.org/healthy-lifestyle/infant-and-toddler-health/in-depth/thermometer/art-20047410, https://www.mayoclinic.org/diseases-conditions/fever/symptoms-causes/syc-20352759, https://my.clevelandclinic.org/health/articles/15272-thermometers-types, consider supporting our work with a contribution to wikiHow. Label the water level at room temperature. * Long lines indicate 1 degree or 0.5 degree. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Normal body temperature range is 98.6 degrees F to 100 degrees F. Your child’s temperature can change with activity, eating, the amount of clothing he wears, or the time of day. Mayo Clinic Medical doctors often use a version known as the maximum mercury thermometer to measure human body temperature. A child younger than 5 may bite the thermometer, breaking it in their mouth. 4.3 out of 5 stars 1,695. Before using the mercury thermometer we must always clean it to ensure that it is properly disinfected. Tell your child to keep the lips firmly closed, but not to bite the thermometer. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. Galinstan thermometers have a silver colored line, but will be marked "mercury-free" when you buy one. For example, 100.2 degrees is between 100 and 101 while 102 degrees is between 102 and 103. Alcohol thermometer and mercury thermometer are two types of thermometers that are composed of a bulb filled with a liquid and a capillary tube connected to the bulb. For this you must use a cotton ball soaked in alcohol and wipe the thermometer bulb, i.e. By signing up you are agreeing to receive emails according to our privacy policy. Accurate body temperature readings can make a difference in treatment decisions. Step-1 Aim the thermometer probe at the center of the forehead from less than 1.18 in (3cm) away. Mercury is a dangerous metal. - injured or bleeding orally/has pain and/or sores in the mouth Mercury is volatile. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Using a mercury thermometer – armpit method. Such thermometers use a metal probe to sense temperature. £5.91 £ 5. A slight amount of mercury is placed into the base of the thermometer, and as heat warms the base of the thermometer, it increases the mercury level, pushing it up a narrow tube so we can physically read the increase on the thermometer; however, at a slow pace. To prevent possible contamination, stop using your mercury thermometer. Top of Page. FREE Delivery. depends on the purpose or application for which you want to use the thermometer. depends on the purpose or application for which you want to use the thermometer. X You can use a thermometer to check if sugar is being melted or burned and if hot oil is ready for frying foods. The mercury-in-glass or mercury thermometer was invented by physicist Daniel Gabriel Fahrenheit in Amsterdam (1714). This can happen when the glass breaks and mercury is released. Reading a Mercury Glass Thermometer properly is essential, both at home and hospital. In the past it was a big problem because mercury thermometers needed a long time to measure the temperature. How to Use a Rectal Thermometer. £6.99 £ 6. Remove the thermometer and read it. 2. - Read temperature to nearest lines Insert thermometer only after applying lubricant like petroleum jelly or other water-based lubricants. How to Use Ihealth Thermometer: Just in 3 steps! All tip submissions are carefully reviewed before being published. 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 point where the mercury ends is what the temperature is, How to Check a Temperature Under the Tongue (Orally)? 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 tube is sealed on both sides and from inside her deflated air. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. the metal part which comes into contact with the body to measure the temperature. You can use one to detect a fever, and people also often use them in cooking in order to determine if a roast is cooked to the proper temperature. - Short lines on Fahrenheit scale indicate 0.2 degree This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. Traditional thermometers measure the temperature using mercury, but you can make your own at home with just water and rubbing alcohol. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. An exception is on the high end of the temperature scale. Step-2 Gently press the measurement button to begin the test. Insert the Thermometer in the Appropriate Location Take a rectal temperature if the person is under … 99. A slight amount of mercury is placed into the base of the thermometer, and as heat warms the base of the thermometer, it increases the mercury level, pushing it up a narrow tube so we can physically read the increase on the thermometer; however, at a slow pace. - Remove the probe cover and/or wipe the thermometer with a dry tissue from stem to bulb. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. the metal part which comes into contact with the body to measure the temperature. If you choose to use a glass thermometer, pick one that is mercury-free such as a Geratherm®. Drawbacks. At one end of the tube is a reservoir of mercury. 1. How Often to Disinfect a Thermometer . Ensure thermometer is away from people and objects before shaking. “Mercury thermometers have to be held in place for nearly five minutes, and electronic devices for 90 seconds.” “That adds up if a nurse has to take the temperature of 10 or 15 babies several times.” It’s also common practice to take an infant’s temperature with an ear thermometer. There are non-mercury thermometers with temperature and accuracy ranges equal to most mercury thermometers. The stem ends in a knob (usually colored either blue or red) that helps you to hold onto the thermometer during the shaking down process. Use a squeegee or cardboard to gather mercury beads into small mercury balls. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Digital in-ear thermometers (typically £20 to £40) Ear thermometers are quick and easy to use, taking just a few seconds to get a reading – using infrared technology to measure the temperature inside your ear. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. For measuring temperature there is special scale. Also, call if your child is showing other signs of sickness, such as coughing or diarrhea. Check the temperature on the display. 3.0 out of 5 stars 84. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2021 wikiHow, Inc. All rights reserved. The flat clinical mercury thermometer has dual scale which means you can view the fever in Fahrenheit and Celsius scales. 0 0. They can break, releasing small shards of glass and highly poisonous mercury. The EPA recommends the use of mercury-free thermometers but it does not endorse any specific brand and suggests choosing a thermometer that is easy to use and read. A thermometer is an instrument that measures the temperature of any solid, liquid or gaseous matter. 91. If you want to get rid of an old mercury thermometer, call poison control or your local health department to find out the best way to dispose of it. Use a mercury thermometer is easy but requires a bit of practice and skill. Shake down the mercury in a glass thermometer before placing it under the tongue. - In a Fahrenheit thermometer: Mercury thermometers are still used to measure body temperature in the U.S. Whether you have a mercury-filled, digital, or infrared thermometer, it is essential to disinfect it between uses and, most importantly, if shared between family members. These are similar to mercury thermometers in both price and use. Wait until it beeps or flashes. When an Oral Temperature should not be taken? Conclusion. Avoid mistakes as it could result in inappropriate therapy. Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. NET Basal Mercury Thermometer is an accurate device to chart basal body temperature of women to predict their fertile period or ovulation (three days). wikiHow is where trusted research and expert knowledge come together. Each thermometer contains about .5-1.5 grams of mercury. For instance, if the end of the liquid goes past the larger 100 °F (38 °C) mark by 2 smaller lines, then the temperature is 100.4 °F (38.0 °C). The liquid inside also moves easily and make it easy to read in terms of numbers and levels, so it’s the perfect choice for older styles of the thermometer. Unlike a glass/mercury thermometer, a digital thermometer needs an electrical power source (battery) to function.

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