10 Best Adult Thermometers 2025 in the UK

The Braun ThermoScan 7 Ear Thermometer is a reliable choice, especially for those seeking precision and ease of use in measuring body temperature. As an ear thermometer, it is clinically validated to provide accurate readings comparable to rectal measurements, which is crucial for both adults and children. It stands out with its Age Precision Technology, which adjusts the display color based on the age of the person to indicate fever severity; this feature is particularly useful for parents or caregivers managing fevers in children of different ages. The thermometer's fast response time and a user-friendly ExactTemp stability indicator ensure that you can take readings quickly and accurately without fuss.

The device includes 21 disposable hygiene caps, which makes it easier to maintain cleanliness when used by multiple family members. Its digital display is clear, and the thermometer is ready to use out of the box, provided with batteries and a protective cradle for storage. However, some users might find the need for specific hygiene caps a recurring cost and an extra step in preparation.

In terms of drawbacks, it may not offer as much versatility in memory function compared to some other models that store multiple previous readings. Moreover, while its ear measurement is beneficial for accuracy, it might not be suitable for users who prefer non-contact thermometers or those who need to measure temperature at other sites like the forehead. Its emphasis on accuracy, user-friendly features, and hygiene consideration makes the Braun ThermoScan 7 a good fit for families and healthcare settings, but those seeking high memory capacity or alternative measurement sites might need to explore other options.

The Braun ThermoScan 3 Ear Thermometer is a well-regarded choice for families seeking a reliable method to monitor body temperature. Its standout feature is the swift 1-second measurement time, making it particularly useful for restless patients like infants and small children. The device's digital display provides clear numerical results, complemented by an audio fever indicator that uses beeps to signify normal, elevated, and high temperatures, enhancing its ease of use.

Accurate and clinically validated, this thermometer is backed by its reputation as a top choice among doctors, which provides reassurance in its readings. Designed for the ear, it effectively reflects core body temperature, a key consideration for precise fever detection. The inclusion of 21 hygiene caps ensures cleanliness and prevents cross-contamination, addressing hygiene and maintenance concerns effectively.

One potential downside is the absence of a memory function, which could be a limitation for users hoping to track temperature changes over time without recording them separately. Additionally, while its single-button operation simplifies use, it might not cater to advanced users accustomed to multifunctional devices. The thermometer's design is compact and user-friendly, though some users might prefer additional connectivity features for integration with smart devices.

The Braun ThermoScan 3 is ideal for those prioritizing speed and simplicity, particularly in family settings with varying age ranges. It may not offer the most advanced technological features, but its accuracy, reliability, and ease of use make it a worthy investment for straightforward temperature monitoring.

The Femometer No-Touch Forehead Thermometer stands out as a convenient and hygienic choice for taking temperatures, especially suitable for families with children. Its no-touch infrared technology allows for non-intrusive temperature measurements, which is a big plus for maintaining hygiene and avoiding cross-contamination. This thermometer is designed for fast readings, delivering results in just one second, which is ideal for quick checks, especially on restless children.

Accuracy is a critical factor, and the Femometer is clinically validated and medically certified, suggesting reliable precision. Furthermore, the thermometer's memory function can store up to 10 previous readings, making it easier to track temperature changes over time. Its 3-in-1 functionality, which includes checking the temperature of objects like milk and room temperatures, adds versatility and makes it a handy tool beyond just measuring body temperature.

The large LCD display with 3 backlight colors (green, yellow, red) provides clear visibility of readings and offers a fever alert, which can be reassuring for caregivers. However, it’s worth noting that while it’s user-friendly, some users may find the alert sounds a bit abrupt, especially in quiet settings.

Maintenance is simple, as it requires just a wipe to clean, and the product comes with included batteries, so it’s ready to use right out of the box. The compact design is also easy to handle and store. On the downside, while it's great for quick checks, the readings might slightly vary if not positioned correctly on the forehead. Also, the thermometer is primarily optimized for forehead measurements, which may not be preferred by everyone. Despite these minor drawbacks, its high customer ratings and ease of use make it a reliable choice for most families looking for a quick and hygienic way to monitor temperatures.