The Insider Picks team writes about stuff we think you’ll like. Business Insider has affiliate partnerships, so we get a share of the revenue from your purchase.

Shutterstock/Business Insider

The Insider Pick:

  • No matter how many people are in your household, you need to have a thermometer on hand because everyone, at some point, will get sick. A reliable thermometer is a must-have for assessing just how ill a person is and the iProvèn Thermometer is the best one you can buy because it has two temperature reading functions that guarantee a quick, accurate reading.

The ability to quickly and accurately determine a person’s body temperature is imperative for assessing their condition during an illness, after an injury, or in the event of exposure to inclement conditions. Whether you’re dealing with a temperamental toddler, a non-responsive accident victim, or anyone in between, when you are trying to determine what is wrong with a person and to gauge the severity of the issue, you need to use a thermometer as part of your diagnostic process.

And don’t worry: The temperature-reading part of said diagnostic process is remarkably easy thanks to modern thermometers. Gone are the days of sticking a mercury thermometer under the tongue and waiting for five minutes, only to hold the slender glass cylinder up near a light and twist it back and forth in a vain attempt to spot the little strip of risen liquid and figure out what number it’s at.

The thermometers in our guide get readings in a host of different ways — from quick ear insertions to use of the underarm to no-touch remote readings taken from the brow — but they all get results fast and with minimal chance of error.

If you have a newborn, we have a few great thermometer options for new parents. If you’re a paramedic (or an office manager) planning ahead for first aid treatment that might involve multiple people in tough circumstances, we’ve got a great thermometer for you, too. And for the rest of us, who just want to know what if we have a fever, we have plenty of choices for you, too.

Read on in the slides below to learn why the iProvèn Medical Ear Thermometer is our top pick and why you might also like the Equinox International Non-Contact Infrared Forehead Thermometer, the Braun ThermoScan5 Digital Ear Thermometer, the ANKOVO Medical Digital Thermometer, and the First Aid Only Pac-Kit Disposable Thermometers.