10 Best Mercury Thermometer For Adults in The UK

Last updated on 16/07/2025

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OxiPro TH1 Thermometer - MHRA Registered - NHS Supplier - In-Ear, Forehead, Non-Touch & Baby Modes - CE Approved - Clinically Validated Infrared Thermometer for Newborn, Baby, Kids, Children & Adults

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Why We Love It

Approved by reputable NHS Trusts.
Guarantees certified accuracy.
Versatile for all ages.

Main Highlights

✅ UK COMPANY ✅ SUPPLIER TO NHS TRUSTS ✅ 2 YEAR GUARANTEE ✅ UK CUSTOMER SUPPORT. OxiPro Medical Ltd is a UK specialist supplier of medical devices, and an approved supplier to NHS trusts.
✅ CERTIFIED ACCURACY & CLINICALLY VALIDATED: Certified to CE Medical Directive 93/42/EEC, each OxiPro TH1 digital thermometer is calibrated to an accuracy of +/-0.15°C. Using precise infrared technology, it accurately measures body and surface temperature. Certified by TUV Sud, Germany, No G21037030001.
✅ BABY THERMOMETER & ADULT THERMOMETER: The OxiPro TH1 is clinically validated for both children and adults, using advanced algorithms to ensure accuracy for all age ranges from newborns and children to adults.
✅ IN-EAR, FOREHEAD AND SURFACE MODES: The OxiPro TH1 features four usage modes; In-Ear, Child Forehead, Adult Forehead and Surface Modes. Surface mode can be used to measure the temperature of any surface, for example a baby bottle or the temperature of a baby bath.
✅ CLEAR, COLOUR CODED RESULTS: The digital thermometers results are displayed to 0.1°C, GREEN backlight indicates a normal temperature, ORANGE indicates a raised temperature, RED indicates a fever.

Safe with Non-Mercury content.
Non-Toxic for worry-free use.
Offers High Accuracy measurement.

Main Highlights

Clinical glass thermometer made in Germany – We manufacture our globally patented, analogue fever thermometer in Germany and rely on the highest product quality of the thermometers.
Without mercury - The analogue clinical thermometer always works thanks to batteries that are not required. The measuring liquid of the Geratherm classic clinical thermometer consists of a liquid metal alloy (gallium, indium, tin).
100% hygienic & hypoallergenic - The clinical thermometer is waterproof and easy to clean. The temperature measuring device is suitable for allergy sufferers as it is free from nickel and PVC. The clinical thermometer can be used rectally, axillary & orally.
Guaranteed measuring accuracy - The Geratherm classic analogue clinical thermometer measures correctly (+0.1 / -0.15°C) in the measuring range from 35.5 to 42°C. This clinical thermometer gives you a reliable result.
Included accessories - The analogue clinical thermometer from Geratherm is supplied with a protective case for the thermometer & a reset tool. This allows the measuring liquid in the glass thermometer to be easily shaken down for a new measurement.

GERATHERM classic clinical thermometer analogue/thermometer without mercury/analogue clinical thermometer without batteries/thermometer Made in Germany

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Why We Love It

Manufactured for maximum reliability in Germany.
100% hygienic and anti-allergenic.
Extremely accurate and mercury-free.

Main Highlights

Clinical glass thermometer made in Germany – We manufacture our globally patented, analogue fever thermometer in Germany and rely on the highest product quality of the thermometers.
Without mercury - The analogue clinical thermometer always works thanks to batteries that are not required. The measuring liquid of the Geratherm classic clinical thermometer consists of a liquid metal alloy (gallium, indium, tin).
100% hygienic & hypoallergenic - The clinical thermometer is waterproof and easy to clean. The temperature measuring device is suitable for allergy sufferers as it is free from nickel and PVC. The clinical thermometer can be used rectally, axillary & orally.
Guaranteed measuring accuracy - The Geratherm classic analogue clinical thermometer measures correctly (+0.1 / -0.15°C) in the measuring range from 35.5 to 42°C. This clinical thermometer gives you a reliable result.
Included accessories - The analogue clinical thermometer from Geratherm is supplied with a protective case for the thermometer & a reset tool. This allows the measuring liquid in the glass thermometer to be easily shaken down for a new measurement.

Braun Age Precision Digital thermometer - Digital Stick for Multi-Site Usage - Orally, Rectally or Underarm - Baby and Infant Friendly - #1 Brand among doctors(1) - PRT2000

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Why We Love It

Trusted Accuracy with Age Precision.
Quick, precise age-based results.
Comfortable, versatile usage options.

Main Highlights

#1 Brand among doctors(1): Clinically validated, Braun Age Precision Digital thermometer provides a quick and accurate measurement so you can manage your health at home, with confidence
AGE PRECISION TECHNOLOGY: The definition of fever changes with age(2) as a child grows from newborn to toddler; Our proprietary algorithm helps you understand the results by adjusting colour-coding based on your child's age—green indicates no fever, yellow indicates when a fever is present, and red indicates a high fever
MULTI-SITE USAGE: 3-in-1 thermometer suitable for oral, rectal, or underarm use
QUICK AND EASY TO USE: Braun Age Precision Digital thermometer provides a temperature measurement as fast as 8 seconds; Simple, button operation comes ready to use with a battery included and a storage cap
FLEXIBLE TIP: Features a small, soft, flexible tip that’s extra gentle so you can comfortably take temperatures orally, rectally, or under the arm

Forehead Thermometer for Adults, No-Touch Infrared Digital, Non Contact Baby Thermometer, Accurate Reading with Large Display, Fever Alarm, Mute Mode, Memory Recall

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Why We Love It

Reads in 1 second.
Highly accurate measurements.
Suitable for all ages.

Main Highlights

Quick Measurement in 1 Second: Efficient electronic thermometer for adults, obtains accurate readings within 1 second, providing you with reliable results in a timely manner.1
Accurate and Reliable Measurements: The forehead thermometer has undergone extensive and rigorous clinical testing and is designed for use on the forehead. It has a very small error range and is ideal for accurately measuring body temperature.
Three-Color Backlit Screen: The three colors of green, yellow and red are used to indicate whether the temperature is normal. When there is a fever, it will turn red and issue a warning. It has 35 groups of record storage and fever warning, which can be switched by ℉/℃.
Suitable for Users of All Ages: Our thermometers are ergonomically designed for users of all ages and are suitable for baby thermometers, adult thermometers and children's thermometers.
Accessories and Warranty: The thermometer you purchase includes 1 * thermometer, 2 * AAA batteries, and instructions; at the same time, you can enjoy a 12-month warranty.

TPZ The Packaging Zone

TPZ No Touch Infrared Forehead Thermometer | Non-Contact Digital Thermometer Suitable for Baby and Adult | Instant Temperature Checker | Room, Surface and Body Mode Thermometer | (1)

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Why We Love It

Safety and convenience come first.
Large-screen, fast results display.
Memory feature for tracking changes.

Main Highlights

NO TOUCH DIGITAL THERMOMETER: Designed for the whole family; adults, babies and elderly. The contactless thermometer checker can measure instantly the temperature of the body, room or object etc. It has two modes you can set up: Body and Surface to get a more accurate measurement. The non-contact forehead thermometer is secure and more hygienic. A baby essential for baby newborns.
LCD DISPLAY: The digital thermometer has a big LCD screen to display sharp instant and fast readings—an instant-read thermometer with mute function, ideal for trace your baby’s temperature even at night. The temperature alarm is shown with a happy or grumpy face to alert you when you need professional medical assistance.
EASY MODES SWITCH: The non-contact infrared thermometer can measure the temperature within 0,5s with instant and accurate readings from 3-5cm distance. Practical than a standard mercury thermometer. Easy to change between body and surface modes, you can set the measurements in ℉ or ℃, according to your needs. Press and hold the SET button for few seconds to change the mode. Super versatile digital thermometer with the room and surface thermometer temperature mode checker.
TRACE YOUR TEMPERATURE: The non-contact thermometer will store 50 measurements to compare your body temperature changes. This allows you to trace you and your baby temperature easily. A great and practical accessory to keep in you baby room, an essential baby item.
THERMOMETER SPECIFICATIONS: Easy to use, it comes with instructions. The no-touch thermometer has two different modes and two temperatures units to choose from. The gap between the thermometer and the forehead must be 3-5 cm. The measurement time is 0.5S with a minimum error range of only ± 0.1 degrees. The No touch infrared forehead thermometer shuts off automatically after 30 seconds of not use. Power-2*AAA Batteries (Not included).

Pic Solution VedoecoPlus Glass Thermometer Pack of 1

Why We Love It

Mercury-free for safe usage.
Intuitive and straightforward application.
Effortless reading with magnifier.

Main Highlights

Practical: traditional glass thermometer with galinstan. It contains a compound of indium, gallium and tin. Contains no mercury
Traditional: measures body temperature in the armpit, mouth and rectal in a known and uncomplicated way
Easy to read: thanks to the magnifying glass, the temperature can be easily and easily read
Simple design: thanks to the special ergonomic quick cooler, the column can be lowered quickly and effortlessly after measurement
Box contents: glass thermometer, rigid protective case and instructions for use

BANGNA Armpit Mercury Free Thermometer Household Thermometers Temperature Easy Read, Yellow, 12.5 x 1cm

Glass Thermometer -10 to +110 155 mm Water Temperature Thermometer Lab & Scientific Products For Measuring Water Liquid Home Brew Wine and Beer Or For Laboratory Lab Scientific Use Made In UK

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Why We Love It

Superior quality and accurate measurements.
Ideal for various liquid temperatures.
Exceptional customer service offered.

Main Highlights

LAB & SCIENTIFIC PRODUCTS - This laboratory spec thermometer is useful for measuring water liquid home brew wine and beer plus much more.
USEFUL WATER THERMOMETER - Need to measure the temperature of water or any other liquid? This lab thermometer will fulfill your needs.
FANTASTIC VALUE - When it comes to glass water temperature thermometers, we only offer the best quality and accuracy and this item is just that!
QUALITY GUARANTEED - Our carefully sourced range of lab & scientific products are manufactured to the highest of standards our customers expect
EXCEPTIONAL CUSTOMER SERVICE - With a wealth of experience our Thermometer World team are here to help with any questions, advice or tips you may have.

Citizen Digital Thermometer for Basal Body Temperature Readings - Body Temperature Thermometer with Fever Alarm and One Button Operation - Adults, Kids, Ovulation, Newborn, and Baby Thermometers

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Why We Love It

Ensures family's safety and protection.
Convenient cleaning with water resistance.
Quick, precise temperature readings.

Main Highlights

IDEAL FOR FAMILY USE. The digital temperature thermometer from Citizen includes antibacterial agents, making it perfect for oral, underarm, and rectal use; and the ideal digital thermometer for adults, kids, and babies. This protection also makes it a suitable thermometer for newborns and for use as a basal thermometer for ovulation
EASY CLEAN THERMOMETER. Certified with an IPX5 rating, the temperature thermometer is a water-resistant and fully washable device, making cleaning a fast, safe and easy process. Simply wash the tip of the basal body temperature thermometer with soapy water, especially when using as a baby thermometer
ONE BUTTON OPERATION. The temperature thermometer offers one-button operation, with a 3 digit LCD display and memory recall. After taking your temperature the thermometer will alert you if your results are showing signs of a high temperature with a fever alarm; with a higher accuracy than a mercury thermometer
MEMORY RECALL. When turning on the device, it will automatically display the last recorded body temperature thermometer data; delivering precise temperature results in a span of 60 seconds for oral or rectal use, and 120 seconds for underarm use. This gives multi-use as a medical thermometer, thermometer for baby use, or as a thermometer for ovulation
STORAGE CASE. The CTA303 underarm and oral thermometer comes equipped with its own protective case; designed to store and protect the thermometer. The case protects the thermometer from dust and external agents that could damage the tip; making it a great choice for a temperature thermometer for kids or as a baby thermometer with newborn use

8.7

Excellent

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We scanned 1641 products

We reviewed these offers relevant to the Mercury Thermometer For Adults within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like OxiPro, Geratherm, Braun Healthcare, ANMEATE, TPZ The Packaging Zone, Pic Solution, BANGNA, Thermometer World, Citizen, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Mercury Thermometer For Adults in the market, we considered we took a deep dive into 8206 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is OxiPro TH1 Thermometer - MHRA Registered - NHS Supplier - In-Ear, Forehead, Non-Touch & Baby Modes - CE Approved - Clinically Validated Infrared Thermometer for Newborn, Baby, Kids, Children & Adults. We love many things about this product by OxiPro. What sets it apart from the competition is Approved by reputable NHS Trusts, Guarantees certified accuracy, Versatile for all ages.
The best value product for most shoppers and where user satisfaction is continuously the highest is Classic Thermometer by Geratherm based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Mercury Thermometer For Adults and the best cost-to-value ratio is Braun Age Precision Digital thermometer - Digital Stick for Multi-Site Usage - Orally, Rectally or Underarm - Baby and Infant Friendly - #1 Brand among doctors(1) - PRT2000at Braun Healthcare with a 41% discount.
Our list of the best Mercury Thermometer For Adults is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Mercury Thermometer For Adults in The UK

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We scanned 1641 products

We concluded that: