How to Choose a Thermometer for Adults in the UK – Buying Guide
Buying a thermometer that's accurate, safe and measures in a manner you would prefer can be tricky if you've never had to buy one before, or if you've been using the same dated design for years. So, let’s take a look at the main factors that separate each product to help you decide.
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Consider the Type of Thermometer You'd Prefer
There are generally only a few types of thermometer available for adult home use – a digital stick, and those that use laser or infrared. Here we’ll take a look at the main advantages and disadvantages of each, as they'll be placed in different areas and with varying degrees of contact and suitability.
Digital Stick Thermometers Can Record From Several Areas of the Body
A style most of you are probably familiar with, stick thermometers record body temperature by using tiny electronic heat sensors, and can be used either in the mouth, armpit or rectum.
Though this gives greater flexibility, we’d recommend sticking to the same method each time for accuracy. Each thermometer will tell you exactly where it can be used, so it’s always worth double-checking to ensure you pick up a product that functions the way you want.
For adults, taking an oral measurement is often seen as the most accurate, as long as you remember to close your mouth during use Also, you’ll have to wait around 15 minutes if you've just eaten or had a drink as this can affect the reading.
Infrared Forehead Thermometers Are Quick to Read and Require Minimal Contact
Forehead thermometers are often more well-tolerated nowadays, as nothing needs to enter a person, which is known as a 'no contact' thermometer.This is also a reassurance to households sharing devices, as there's little chance of spreading a bug or virus.
They work a lot quicker too, often only taking a couple of seconds, and are generally justas accurate as digital thermometers. However, seeing as they use the latest technology, they will come at a higher cost.
In-Ear Thermometers Use Infrared and Contact for Accuracy
Digital ear thermometers also use infrared and give readings very quickly, though they do require a little more contact as they are to be placed inside the ear canal. Because of this, it's advised that you make sure the device you choose comes with hygiene covers that can be changed between uses.
Though often used in clinical settings due to their high level of accuracy, this can be affected by earwax or a curved ear canal. Plus, it can be difficult to get them positioned properly if you’re using one on yourself, so you may have to make sure you've got a willing helper.
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Look for a Large Display With a Backlight
Another factor we'd recommend sussing out before you buy is how the thermometer displays your temperature. The fact of the matter is, just a small change in the reading can be the difference between needing to call the doctor or just resting up, so it’s vital you can read the display clearly.
The best way to be sure of this is to opt for an LCD screen, and as large of a display as you think you'll need – for instance, if you're buying as a senior or someone with limited vision, go larger.
You can also look for a backlight, which will provide clarity when you are required to take readings in the evenings, such as before bed, where there may be low light.
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Pick up a Device With Extra Features for Added Convenience
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Lastly, here are a few bells and whistles that we think are worth looking out for in your thermometer.
Firstly, a memory system is super handy. This saves you having to remember or write down the temperatures you’ve already taken, which can easily be forgotten when you’re ill or busy taking care of your poorly partner.
Auto-shutoffspeaks for itself really, and will help prolong the life of your thermometer whilst hopefully preventing it from conking out at crunch time.
And finally, a model that has a fever indicator is particularly useful if you’re not overly versed in which figures indicate cause for concern. They can either alert you with a display on the screen, or a change of colour in the backlight.
