When your little one is sick, you want an easy way to test for fever. The Easy Read 4-in-1 Thermometer by Safety 1st is quick, accurate and gives parents options when taking care of a sick child. For infants and small babies, the rectal mode is the method recommended by pediatricians, and this thermometer features a flexible tip and over insertion gauge to help make rectal temperature taking easier for both parent and baby. For a squirming toddler, the underarm method may be easier. In all modes, the backlit screen with extra-large numerals makes it easy to read and will glow red if a fever is detected. The thermometer can also be used to test bathwater temperature to make sure it's not too hot for your child.