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Braun ThermoScan 7 IRT6520 - Ear Thermometer with Age Precision

Braun ThermoScan 7 IRT6520 - Ear Thermometer with Age Precision

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  • ✔️ Measures ear temperature accurately in just one second
  • ✔️ Age Precision colour-codes fever for babies, children and adults
  • ✔️ Pre-warmed probe tip reduces risk of falsely low readings
  • ✔️ ExacTemp system confirms correct positioning before every reading
  • ✔️ Stores last 9 readings to track temperature trends over time

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What Is the Braun ThermoScan 7 Ear Thermometer?

 

When a child feels warm and you need an answer fast, accuracy matters. The Braun ThermoScan 7 ear thermometer (model IRT6520) is a clinically validated tympanic thermometer designed for use across all age groups — from newborns right through to adults. It measures infrared heat emitted by the eardrum and surrounding tissue, delivering a reading in just one second. At £41.99, it sits firmly in the category of reliable, everyday diagnostic tools you can keep at home. You can browse the full range of home monitoring devices in our Electrical Health and Diagnostic collection.

Fever is one of the most common reasons parents contact NHS 111 or visit their GP. The NHS defines a high temperature as 38°C or above, and in babies under three months, even a temperature at that threshold warrants urgent medical attention. Having a dependable thermometer at home means you can make that call with confidence rather than guesswork.

 

How Does the Braun ThermoScan 7 Work?

 

The thermometer uses infrared sensor technology to detect the thermal radiation naturally emitted by the tympanic membrane — the eardrum. Because the eardrum shares its blood supply with the hypothalamus (the brain's temperature-regulating centre), it provides a highly representative core body temperature reading.

  • Pre-warmed probe tip: The tip warms to close to body temperature before measurement, reducing the risk of a falsely low reading caused by a cold probe.
  • ExacTemp positioning system: A light and beep confirm the probe is correctly positioned in the ear canal before the reading is taken.
  • Age Precision technology: You select one of three age groups (0–3 months, 3–36 months, or 3 years and above), and the device colour-codes the result — green for normal, yellow for elevated, red for high — based on clinically appropriate thresholds for that age.
  • Memory function: Stores the last 9 readings, useful for tracking temperature trends over time.

 

Who Should Use the Braun ThermoScan 7?

 

This thermometer is suitable for the whole family. It is particularly well-suited to households with young children, where speed and ease of use are essential. Parents of newborns will appreciate the dedicated 0–3 month age setting, which flags fever at the lower threshold recommended for that age group.

  • Parents and carers of babies and toddlers
  • Families wanting a single thermometer suitable for all ages
  • Adults monitoring their own temperature during illness
  • Carers of elderly individuals where accurate temperature monitoring is important

It is not recommended for use in an ear with an active infection, a perforated eardrum, or significant wax build-up without first seeking medical advice, as these conditions may affect accuracy. If you are managing a child's illness alongside other symptoms, our Baby and Toddler collection includes a range of supportive products.

 

How Does the Braun ThermoScan 7 Compare to Other Thermometers?

 

Feature Braun ThermoScan 7 IRT6520 Standard Digital Oral Thermometer
Measurement site Ear (tympanic) Mouth (oral) or underarm (axillary)
Reading time ~1 second 60–90 seconds
Age-specific fever guidance Yes — Age Precision colour coding No
Suitable for newborns Yes (0–3 months setting) Not recommended under 5 years (oral)
Memory function Last 9 readings Typically last 1 reading

 

Is the Braun ThermoScan 7 Clinically Accurate?

 

The Braun ThermoScan 7 ear thermometer has been evaluated in clinical settings and is widely used by healthcare professionals as well as in the home. Tympanic thermometry is recognised as a reliable method for measuring core body temperature when the device is used correctly and with a fresh probe cover each time. The ExacTemp system helps reduce user error — one of the most common causes of inaccurate readings with ear thermometers.

Store the device at room temperature, away from direct sunlight and moisture. Always replace the probe cover before each use; reusing covers compromises both hygiene and accuracy. Replacement LF40 probe covers are available separately.

This product is a medical device, not a medicine. However, if you are using it to monitor a fever in someone with an underlying health condition or who is taking medicines that affect temperature regulation, speak to your doctor or pharmacist for guidance.

Braun ThermoScan 7 IRT6520 specifications
Treatment category Temperature measurement / fever monitoring
Mechanism of action Infrared tympanic (ear) temperature detection
Effective for Detecting fever in babies, children, and adults
Suitable for All ages from 0 months upwards
Active ingredient N/A — medical device
Pack size 1 thermometer + 21 probe covers
UK classification Class IIa Medical Device (CE marked)
Preparation Electronic infrared thermometer
Route of administration Ear canal (tympanic)
Power source 2 × AA batteries (included)

Specifications of Braun ThermoScan 7 IRT6520

 

What Is the Braun ThermoScan 7 and What Is It Used For?

 

The Braun ThermoScan 7 IRT6520 is a tympanic infrared ear thermometer intended for measuring body temperature in individuals of all ages, from newborns to adults. It is used at home to detect fever — a temperature of 38°C or above — which can be a sign of infection or illness. The NHS advises that monitoring temperature accurately is an important part of assessing how unwell someone is, particularly in young children and vulnerable adults.

This is a Class IIa medical device, not a medicine. It does not treat fever; it measures it. Once you have a reading, you can make an informed decision about whether to seek medical advice, administer appropriate fever-reducing medication, or simply monitor the situation at home. For guidance on managing fever symptoms, our Cold and Flu collection includes relevant over-the-counter options.

 

What Do You Need to Know Before Using the Braun ThermoScan 7?

 

Before using this thermometer, read the following carefully. While it is a safe, non-invasive device, certain conditions and situations can affect the accuracy of readings or make use inadvisable without medical guidance.

Do not use this thermometer if:

  • The person has an active ear infection (otitis media or otitis externa) — inflammation can affect the reading
  • There is a known perforated eardrum — seek medical advice before use
  • The ear canal is significantly blocked with wax — this can cause falsely low readings
  • The person has recently been swimming or exposed to cold air — wait 20 minutes before measuring
  • The device or probe cover is visibly damaged

Additional warnings:

  • Always use a new, clean probe cover for every measurement — reusing covers risks inaccurate results and cross-contamination
  • In babies under 3 months, a temperature of 38°C or above requires urgent medical attention regardless of how well the baby appears
  • In children aged 3–6 months, a temperature of 39°C or above warrants prompt medical review
  • Do not use this device as the sole basis for clinical decision-making in high-risk individuals

Drug or device interactions:

  • No known interactions with medicines
  • Avoid using near strong electromagnetic fields or other electronic devices that may interfere with the sensor

 

How Should You Use the Braun ThermoScan 7?

 

Correct technique is essential for an accurate reading. The most common cause of an unexpected result is incorrect positioning of the probe in the ear canal. Follow these steps every time.

  1. Wash your hands before handling the thermometer.
  2. Attach a new, clean LF40 probe cover firmly until it clicks into place.
  3. Press the power button and wait for the ready signal (steady green light).
  4. Select the correct age group using the Age Precision button: 0–3 months, 3–36 months, or 3 years and above.
  5. For adults and children over 1 year, gently pull the ear upward and backward to straighten the ear canal. For babies under 1 year, pull the ear gently backward only.
  6. Insert the probe snugly into the ear canal — it does not need to be pushed in deeply.
  7. Press and hold the start button until you hear a beep. The ExacTemp light confirms correct positioning.
  8. Remove the thermometer and read the temperature on the backlit display.
  9. Eject the used probe cover using the cover release button — do not touch the used cover.
Age Group Age Precision Setting Fever Threshold (Ear) Action Recommended
0–3 months Setting 1 38°C or above Seek urgent medical advice
3–36 months Setting 2 38°C or above Contact GP or NHS 111
3 years and above Setting 3 38°C or above Monitor; seek advice if persistent
Adults Setting 3 38°C or above Rest, hydrate; seek advice if needed

 

What Are the Possible Side Effects of the Braun ThermoScan 7?

 

As a non-invasive medical device, the Braun ThermoScan 7 does not cause systemic side effects. However, there are a small number of device-related issues to be aware of.

Common issues:

  • Mild, brief discomfort if the probe is inserted too forcefully — always insert gently
  • Inaccurate (falsely low) readings if the probe cover is missing, damaged, or reused
  • Inconsistent readings if the ear canal is not straightened correctly before measurement

Less common issues:

  • Skin irritation around the ear canal in individuals with very sensitive skin — rare and transient
  • Device malfunction if exposed to extreme temperatures or moisture

If you notice persistent ear discomfort after use, or if you are concerned about ear health, visit our Ear, Nose and Throat collection for relevant products, or consult your GP.

 

How Should You Store the Braun ThermoScan 7?

 

  • Store at room temperature (10–40°C) in a dry location away from direct sunlight
  • Keep away from moisture and humidity — do not store in a bathroom cabinet
  • Store in the protective case provided to prevent damage to the probe tip
  • Keep out of reach of young children when not in use
  • Remove batteries if the device will not be used for an extended period
  • Do not expose to strong electromagnetic fields or store near large electrical appliances
  • Replacement LF40 probe covers should be stored in their original packaging, away from heat and moisture

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy the Braun ThermoScan 7 ear thermometer online in the UK?

You can buy the Braun ThermoScan 7 IRT6520 directly from Cured Pharmacy for £41.99 with fast UK delivery. It is a popular choice stocked by many online pharmacies and health retailers. Buying from a GPhC-registered pharmacy ensures you receive a genuine product with full manufacturer support.

How does the Braun ThermoScan 7 ear thermometer measure temperature?

It uses an infrared sensor to detect heat emitted by the eardrum and surrounding tissue, which closely reflects core body temperature. The probe tip pre-warms before measurement to avoid falsely low readings caused by a cold sensor. The ExacTemp system confirms correct positioning before the reading is taken, reducing user error.

How do I use the Braun ThermoScan 7 step by step?

Attach a new probe cover, select the correct age group, gently pull the ear back to straighten the canal, insert the probe snugly, and press the start button. Wait for the beep and the ExacTemp confirmation light, then read the temperature on the backlit display. Always eject the used probe cover after each measurement and never reuse covers.

What is a normal temperature reading on the Braun ThermoScan 7?

A normal ear temperature for adults and children over 3 years is generally between 35.8°C and 37.5°C. The NHS defines a high temperature (fever) as 38°C or above in both adults and children. The Age Precision colour-coding on the Braun ThermoScan 7 helps you interpret the reading quickly for the relevant age group.

What does Age Precision mean on the Braun ThermoScan 7?

Age Precision is a feature that lets you set one of three age groups — 0–3 months, 3–36 months, or 3 years and above — before taking a reading. The thermometer then colour-codes the result (green, yellow, or red) based on the fever thresholds appropriate for that age group. This is particularly useful for parents of young babies, where fever thresholds differ from those in older children and adults.

Is the Braun ThermoScan 7 suitable for newborns?

Yes, the device includes a dedicated 0–3 months age setting, making it suitable for use in newborns. However, the NHS advises that any baby under 3 months with a temperature of 38°C or above should receive urgent medical attention. Always contact NHS 111 or your GP promptly if you are concerned about a young baby's temperature, regardless of the reading.

Can I use the Braun ThermoScan 7 if my child has an ear infection?

Using a tympanic thermometer during an active ear infection is not recommended, as inflammation in the ear canal or middle ear can affect the accuracy of the reading. If your child has a suspected ear infection, consider using an alternative method such as a forehead thermometer. You can find relevant ear health products in our Ear, Nose and Throat collection.

How accurate is the Braun ThermoScan 7 compared to other thermometers?

Tympanic thermometers are generally considered more accurate than axillary (underarm) thermometers for young children, as the eardrum reflects core body temperature more reliably than skin surface temperature. The Braun ThermoScan 7 is clinically validated and widely used by healthcare professionals. Accuracy depends on correct technique — always use a fresh probe cover and ensure the probe is properly positioned.

What are the alternatives to the Braun ThermoScan 7 ear thermometer?

Alternatives include forehead (temporal artery) infrared thermometers, digital oral thermometers, and underarm digital thermometers. Rectal thermometers are considered the most accurate for babies but are rarely used in UK home settings. The Braun ThermoScan 7 offers a practical balance of speed, accuracy, and ease of use for most households. You can explore other Electrical Health and Diagnostic devices on our site.

How long do the batteries last in the Braun ThermoScan 7?

The Braun ThermoScan 7 runs on two AA batteries, which are included in the box. Battery life varies depending on frequency of use, but under normal household use the batteries typically last for several hundred measurements. The device will display a low battery indicator when replacement is needed.

Do I need to buy replacement probe covers for the Braun ThermoScan 7?

Yes. The thermometer comes with 21 LF40 probe covers, but you must use a new cover for every single measurement. Reusing covers compromises both hygiene and accuracy. Replacement LF40 probe covers are widely available from pharmacies and online retailers and should be kept in stock at home.

When should I call a doctor after taking a temperature with the Braun ThermoScan 7?

Contact NHS 111 or your GP if a baby under 3 months has a temperature of 38°C or above, if a child aged 3–6 months reaches 39°C or above, or if a fever in any age group persists for more than 5 days. You should also seek urgent help if the person has a fever alongside a rash, difficulty breathing, or is unusually drowsy or unresponsive. The NHS provides detailed guidance on when to seek help for fever in children and adults.

How do I clean the Braun ThermoScan 7?

Wipe the exterior of the device with a soft cloth lightly dampened with isopropyl alcohol or a mild disinfectant. Never immerse the thermometer in water or any liquid. The probe tip can be gently cleaned with an alcohol wipe, but always ensure a fresh probe cover is fitted before the next use.

What is the warranty on the Braun ThermoScan 7?

Braun typically offers a two-year manufacturer's warranty on the ThermoScan 7 IRT6520 against defects in materials and workmanship. Warranty terms may vary, so retain your proof of purchase and check the documentation included in the box. Contact Braun customer services directly for warranty claims.

What are the latest clinical findings on tympanic thermometry for children?

NICE guidance on fever in under-5s (NG143) acknowledges tympanic thermometry as an acceptable method for measuring temperature in children over 4 weeks of age when used correctly. Research consistently shows that user technique — particularly correct ear canal straightening and probe positioning — is the primary determinant of accuracy. Tympanic thermometers remain one of the most practical and widely recommended options for home use in the UK. For further support managing childhood illness, our First Aid collection has a range of useful products.

How Should You Use the Braun ThermoScan 7?

Using the Braun ThermoScan 7 correctly is essential for getting an accurate reading every time. The most common cause of an unexpected or inconsistent result is incorrect probe positioning, so take a moment to follow the steps below carefully before each use.

What Is the Correct Dose of the Braun ThermoScan 7?

This is a medical device, not a medicine, so there is no "dose" as such. However, the appropriate fever threshold varies by age group, and the Age Precision feature is calibrated accordingly. The table below summarises the relevant thresholds and recommended actions based on NHS guidance.

When Is the Best Time to Use the Braun ThermoScan 7?

Take a temperature reading when you first suspect fever — for example, if a child feels warm to the touch, is unusually irritable, or appears unwell. Avoid measuring immediately after the person has been outside in cold weather, after swimming, or after vigorous physical activity, as these can temporarily affect ear canal temperature. Wait at least 20 minutes in these situations before taking a reading for the most reliable result.

During an illness, monitoring temperature every four to six hours gives you a useful picture of whether a fever is rising, stable, or resolving. Always record readings with the time so you can share this information with a healthcare professional if needed.

How Long Can You Use the Braun ThermoScan 7 For?

The Braun ThermoScan 7 is designed for long-term household use and does not have an expiry date. The device itself should last for many years with proper care and storage. The key consumable is the LF40 probe cover — you must use a fresh cover for every single measurement, so keep a supply at home. Replace the AA batteries when the low battery indicator appears. If the device is dropped, damaged, or gives consistently unexpected readings, discontinue use and contact Braun customer services.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Issues With the Braun ThermoScan 7?

As a non-invasive medical device, the Braun ThermoScan 7 does not cause systemic side effects in the way that medicines do. The most frequently reported issues relate to device use rather than physical harm. Understanding these helps you get the most accurate readings and avoid unnecessary concern.

  • Inaccurate (falsely low) readings due to a missing, damaged, or reused probe cover
  • Inconsistent results caused by incorrect probe positioning in the ear canal
  • Mild, brief discomfort if the probe is inserted too forcefully — always use gentle pressure
  • Readings affected by recent exposure to cold air, swimming, or physical activity

What Are the Less Common Issues With the Braun ThermoScan 7?

Less commonly, users may encounter the following. These are generally avoidable with correct technique and proper device maintenance.

  • Transient skin irritation around the outer ear in individuals with very sensitive skin — this is rare
  • Device malfunction if the thermometer has been exposed to moisture, extreme temperatures, or physical impact
  • Battery-related errors causing the device to switch off mid-measurement — replace batteries promptly when the indicator appears
  • Falsely elevated readings if the ear canal contains significant wax build-up

What Are the Serious Concerns With the Braun ThermoScan 7?

There are no serious physical side effects associated with correct use of this device. However, the most clinically significant risk is acting on an inaccurate reading — either missing a fever that requires medical attention or becoming unnecessarily alarmed by a falsely high result. Always repeat the measurement if a reading seems inconsistent with how the person appears clinically. In babies under 3 months, a temperature of 38°C or above is a medical emergency regardless of how well the baby seems.

Do not use this thermometer in an ear with a known perforated eardrum or active infection without first seeking medical advice, as these conditions can both affect accuracy and potentially cause discomfort.

What Should You Do If You Experience Problems With the Braun ThermoScan 7?

If you are getting consistently unexpected readings, first check that you are using a fresh probe cover, that the ear canal is being straightened correctly, and that the correct age group is selected. If the device displays an error code, consult the instruction manual for guidance. For persistent device issues, contact Braun customer services or return the product to the point of purchase. If you are concerned about ear discomfort following use, consult your GP or pharmacist.

Can the Braun ThermoScan 7 Interact With Other Devices or Medicines?

The Braun ThermoScan 7 has no known interactions with medicines. However, certain medicines — such as antipyretics like paracetamol or ibuprofen — will lower a fever, so a temperature reading taken after administering these medicines may not reflect the true peak temperature. Note the time of any fever-reducing medication when recording readings. Avoid using the thermometer near strong electromagnetic fields or large electrical appliances, as these may interfere with the infrared sensor.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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