Medical Thermometer

The best   liquid thermometer   is the one in which there is liquid filled in the capillary. This liquid rises when in contact with an object, the rise in the level of thermometer liquid shows the temperature of that object. VIEW on Amazon A thermometer  features a glass tube sealed at both ends and is partly crammed with liquid-like mercury or alcohol. As the temperature around the thermometer’s bulb heats up, the liquid rises within the glass tube. When it’s hot, the liquid inside the thermometer will expand and rise within the tube.   Thermochromic Liquid Crystals   (LCs) are often highly temperature-sensitive, change to several colors, and are costlier than dyes. LCs start black below their temperature range, undergo the colors of a rainbow, and back to black again above the temperature range. LCs are reversible in that they can be used over and over again. The picture shows an example of a liquid sheet in response to warming. Check Price on Amazon Popular Best Liquid Thermometer  

The best   rectal thermometer   is taking an individual’s temperature by inserting a thermometer into the rectum via the anus. This is generally considered the foremost accurate means of temperature-taking, but some may consider it to be an invasive or humiliating procedure. Latest Price on Amazon A rectal temperature  (TEM-per-ah-chur) may be a way of taking your  child’s temperature.  Caregivers may want rectal temperatures taken on children less than 5 years old. A rectal temperature is taken by putting the thermometer (the-MOM-uh-her) gently in your child’s rectum. The rectum is the end of the bowel. The opening into the rectum is called the anus. The anus is that the hole in your child’s bottom where a movement is passed from the body. Make sure you follow directions for taking a rectal temperature very carefully. VIEW on Amazon Do not take a  rectal   temperature if your child has had surgery on his rectum, has any quiet rectal disorder, or if he bleeds easily. Is Best Rectal The