Buy a thermometer.
Buy a thermometer
You don't. You buy a new thermometer and don't drop the new one into the soup.
You can buy a very nice digital thermometer for use in making candy from Amazon.com. A very nice Maverick digital thermometer is available from Amazon for around $20.
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
There are several things you can use to guestimate the temperature, but nothing else will give you a decent value for it.
i believe it is called a spectrometer
take a regular thermometer and put special gel on it (you can usually buy from vet) after that stick into dogs bottom take out thermometer when it beeps clean it really good afterwards
Celsius, Fahrenheit, and Kelvin.
A children's weather thermometer can be purchased at Ikea, Target, Walmart and Bed, Bath and Beyond. You can also find children's thermometers used on Amazon and eBay.
A veterinarian will use a rectal thermometer for most domestic species (cat, dog, horse, cow, sheep, goat, pig). This is the same type of thermometer that you can buy at any drug store or grocery for $8-20 depending on the features of the thermometer.
Thermometer