Baby thermometer Finder: How to choose the best thermometer for your family

Types of thermometers

Temperature-taking options include infrared, oral, axillary, tympanic and rectal thermometers. Each has its advantages and disadvantages, which are outlined below:

What are infrared baby thermometers?

Infrared thermometers (also known as forehead thermometers, touchless thermometers or temporal artery thermometers) measure temperature by tracking the level of thermal and infrared radiation being emitted from arteries and blood vessels in the head.

You can take readings one of three ways, depending on the style of thermometer:

1. Pointing the thermometer at the forehead and clicking the activation button
2. Lightly swiping the thermometer across the forehead
3. Gently pressing the temperature probe to the temple

Taking a heat reading this way means that these thermometers do not need to be in extended contact with the patient.

There are two main types of infrared thermometers available:

• Non-contact (touchless) thermometers: These are "point and shoot" thermometers that deliver readings in a matter of seconds. They are generally the most expensive option on the market, but are popular because they are truly non-invasive, fast and easy to use.
• Forehead thermometers: These also rely on infrared readings, but require swiping, scanning or placing the thermometer somewhere on the forehead. You should check that your child's forehead is dry before using this kind of thermometer, as sweat or bath water can impact a reading.

Benefits to using infrared baby thermometers:

• Non-invasive

  Many infrared thermometers can scan the forehead without making contact, meaning you can take someone's temperature while they are sleeping, so there's no risk of waking your child!

• Accurate

  Infrared thermometers are highly accurate when they are used correctly. More advanced models take multiple readings during one scan and calculate an average, providing greater accuracy than a one-off measurement.

• Hygienic

  If an infrared thermometer is non-contact, hygiene becomes less of an issue. Oral and ear thermometers can carry germs after use. Infrared thermometers reduce the risk of one sick family member spreading germs to others.

• Baby friendly

  You can use an infrared thermometer on children of any age. Other thermometer types have a recommended minimum age, as the processes can be uncomfortable for younger children.

How to compare baby thermometers

Basic thermometers start at around $10, while more advanced models can cost $100 or more. When deciding which thermometer to buy, you'll need to consider the following:

3 key tips to remember

In order to have the smoothest experience with your thermometer, remember to do the following:

• Keep your thermometer clean. If your thermometer is dirty or if there are smudges or dirt in the way, it may impact your reading.
• Try to keep your thermometer at room temperature. Other heat sources can impact your reading. If you've left your thermometer in a sunroom or near the air conditioner, let it reach room temperature before use.
• Always read the instructions. Different models and brands provide different instructions. Some infrared thermometers say to swipe or scan across the forehead two or three times, while others suggest going down and around the back of the ear as well. Even if you think you know how to use a thermometer, double-check the guide.