
As simple as digital thermometers are, some have bells and whistles that you might find convenient, such as soft or curved tips, or beeps that tell you when they're in the right spot or when they've finished.
Price and performance don't necessarily correlate. Extrapolating from our tests of oral, ear, and forehead thermometers in 24 adults and 21 children ages 5 to 14, we've found that paying a high price doesn't guarantee a top performer. Some inexpensive models we've tested do a better job.
Since you'll probably be changing temperature-taking methods soon, go with a digital thermometer that can be used rectally and later orally. Use a disposable thermometer cover to keep it clean. You can find them at www.cvs.com and www.safety1st.com. Your pediatrician might have a preferred brand, so be sure to ask.