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Numark (Tertiary) Electronic Blood Pressure Monitor

Numark (Tertiary) Electronic Blood Pressure Monitor

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  • ✔️ Measures systolic, diastolic pressure and pulse rate simultaneously
  • ✔️ Upper arm cuff design for more accurate home readings
  • ✔️ One-button operation for simple, stress-free monitoring
  • ✔️ Helps detect hypertension trends between GP appointments
  • ✔️ Suitable for adults managing cardiovascular health at home

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Is an Electronic Blood Pressure Monitor Right for You?

 

High blood pressure — or hypertension — affects around one in three adults in the UK, and many people live with it for years without knowing. Keeping track of your readings at home is one of the most practical steps you can take for your cardiovascular health. The electronic blood pressure monitor from Numark makes that process straightforward, giving you clinically relevant data from the comfort of your own home. At just £34.99, it sits within the electrical health and diagnostic range at Cured Pharmacy — a reliable, accessible option for everyday monitoring.

The NHS recommends home blood pressure monitoring as a useful tool for diagnosing hypertension and assessing how well treatment is working. Rather than relying solely on occasional GP appointments — where "white coat hypertension" can temporarily inflate your numbers — home readings give a more representative picture of your day-to-day blood pressure.

 

How Does the Numark Blood Pressure Monitor Work?

 

This device uses oscillometric measurement technology, which is the same principle used in many clinical settings. Here is how it works:

  • The upper arm cuff inflates automatically when you press the start button.
  • As the cuff deflates, sensors detect oscillations — tiny vibrations — in the wall of your brachial artery.
  • The device analyses these oscillations to calculate your systolic pressure (the peak force when your heart beats) and diastolic pressure (the pressure between beats).
  • Your pulse rate is measured simultaneously and displayed alongside your blood pressure reading.
  • Results appear on the digital screen within approximately 30 seconds.

Because the cuff sits on the upper arm rather than the wrist, readings tend to be more consistent and accurate — particularly for older adults or those with larger arm circumferences.

 

Who Should Use the Numark Blood Pressure Monitor?

 

This monitor is designed for adults who want a reliable, easy-to-use device for regular home monitoring. It is particularly well suited to:

  • People who have been diagnosed with hypertension and need to track their readings between GP appointments.
  • Those with a family history of cardiovascular disease who want to monitor their risk proactively.
  • Individuals whose GP has recommended home blood pressure monitoring as part of their care plan.
  • Adults over 40 who want to keep an eye on their cardiovascular health as part of a broader wellness routine.

It is not intended for use in children, and it should not replace professional medical assessment. If you are managing a long-term condition, you may also find it helpful to explore our diabetes monitoring range, as blood pressure and blood glucose management often go hand in hand.

 

How Does the Numark Monitor Compare to Other Home Monitors?

 

Feature Numark Electronic Blood Pressure Monitor Wrist Blood Pressure Monitor
Cuff position Upper arm Wrist
Accuracy Generally higher; recommended by NHS Can be affected by wrist position
Ease of use Simple one-button operation Requires precise wrist positioning
Price £34.99 Varies (typically £20–£60)

 

Is the Numark Electronic Blood Pressure Monitor Clinically Suitable for Home Use?

 

Yes — upper arm monitors are the type most widely recommended by healthcare professionals for home use. The NHS advises that when taking readings at home, you should sit quietly for five minutes beforehand, avoid caffeine and exercise for 30 minutes prior, and take two readings one minute apart. Recording your results over several days gives your GP a much clearer picture than a single surgery reading.

Store the device in a cool, dry place and check the cuff regularly for signs of wear. If you notice consistently high readings — above 140/90 mmHg at home — contact your GP promptly. This monitor is a diagnostic aid, not a treatment device.

This product is a medical device. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Numark Electronic Blood Pressure Monitor specifications
Treatment category Cardiovascular monitoring / diagnostic device
Mechanism of action Oscillometric blood pressure measurement
Effective for Measuring systolic and diastolic blood pressure and pulse rate
Suitable for Adults
Active ingredient N/A – diagnostic device
UK classification Medical device (not a medicine)
Preparation Electronic upper arm cuff monitor
Route of administration External (upper arm)

Specifications of Numark Electronic Blood Pressure Monitor

 

What Is the Numark Blood Pressure Monitor and What Is It Used For?

 

The Numark Electronic Blood Pressure Monitor is an upper arm digital device designed for home use. It measures your systolic blood pressure, diastolic blood pressure, and pulse rate, displaying all three values on a clear digital screen. It is used to help adults monitor their blood pressure regularly — particularly those who have been diagnosed with hypertension, those at elevated cardiovascular risk, or anyone whose GP has recommended home monitoring as part of their ongoing care.

Blood pressure is measured in millimetres of mercury (mmHg) and expressed as two numbers — for example, 120/80 mmHg. The NHS defines high blood pressure as a reading consistently at or above 140/90 mmHg when measured at home. Regular monitoring helps you and your GP understand your baseline and track any changes over time.

 

What Do You Need to Know Before Using the Numark Blood Pressure Monitor?

 

This is a medical device, not a medicine, so there are no drug contraindications. However, there are important considerations before use:

  • Do not use on an arm with an arteriovenous fistula (common in dialysis patients).
  • Do not use on an arm that has recently undergone surgery or has lymphoedema.
  • If you have an irregular heartbeat (atrial fibrillation or other arrhythmia), readings may be less reliable — consult your GP.
  • Not intended for use in children or infants.
  • Do not use as a substitute for professional medical diagnosis or treatment.
  • Pregnant women with suspected pre-eclampsia should seek immediate medical attention rather than relying solely on home monitoring.

There are no known drug interactions, as this is a diagnostic device. However, certain medications — such as antihypertensives — will naturally affect your readings, which is expected and should be discussed with your GP.

  • No drug interactions known for this device.

 

How Should You Use the Numark Blood Pressure Monitor?

 

Getting an accurate reading depends as much on technique as it does on the device itself. Follow these steps carefully each time you measure:

  1. Sit in a chair with your back supported and both feet flat on the floor. Rest for at least five minutes before measuring.
  2. Avoid caffeine, exercise, and smoking for at least 30 minutes beforehand.
  3. Remove any tight clothing from your upper arm.
  4. Wrap the cuff around your bare upper arm, approximately 2–3 cm above the elbow crease. The cuff tube should run down the inside of your arm.
  5. Rest your arm on a flat surface at heart level, palm facing upward.
  6. Press the start button. Remain still and do not talk during the measurement.
  7. The cuff will inflate automatically, then slowly deflate. Your reading will appear on the screen.
  8. Record your reading, including the date and time. Take a second reading one minute later and record that too.
Indication Age Group Frequency Notes
Routine home monitoring Adults 18+ Twice daily (morning and evening) For at least 4–7 days; share results with GP
Hypertension management Adults 18+ As directed by GP Record all readings in a log
Cardiovascular risk screening Adults 40+ Periodically or as advised Discuss results with your GP or pharmacist

 

What Are the Possible Side Effects of the Numark Blood Pressure Monitor?

 

As a non-invasive medical device, the Numark monitor does not cause systemic side effects. However, some users may notice localised effects from cuff use. If you are also managing other health conditions, you might find our pain relief range useful for any discomfort unrelated to monitoring.

Common effects associated with cuff use:

  • Temporary redness or mild skin irritation where the cuff sits.
  • Brief discomfort or a tight sensation during cuff inflation — this is normal.
  • Occasional bruising if the cuff is applied too tightly or used very frequently.

Less common concerns:

  • Inaccurate readings if the cuff is the wrong size for your arm circumference.
  • Readings may be affected by movement, talking, or an irregular heartbeat.
  • "White coat effect" in reverse — some people find home readings unexpectedly lower than clinic readings, which is generally reassuring.

If you experience persistent skin irritation, numbness, or tingling in the arm after use, discontinue use and speak to your pharmacist or GP.

 

How Should You Store the Numark Blood Pressure Monitor?

 

Proper storage helps maintain the accuracy and longevity of your device. Follow these guidelines:

  • Store in a cool, dry place away from direct sunlight and sources of heat.
  • Keep away from moisture and humidity — do not store in a bathroom.
  • When not in use, store the cuff loosely coiled to avoid kinking the tubing.
  • Remove batteries if the device will not be used for an extended period.
  • Keep out of reach of children.
  • Do not drop or expose the device to strong vibrations, as this may affect calibration.
  • Clean the cuff with a lightly damp cloth only — do not immerse in water or use chemical solvents.

For broader health monitoring at home, you may also wish to explore our vitamins and supplements range, which includes products that support cardiovascular health as part of a balanced lifestyle.

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Frequently Asked Questions

Where can I buy the Numark Electronic Blood Pressure Monitor online in the UK?

You can buy the Numark Electronic Blood Pressure Monitor directly from Cured Pharmacy online for £34.99, with no prescription required. It is part of our electrical health and diagnostic range and is dispatched to your home. Simply add it to your basket and check out securely.

How does an electronic blood pressure monitor work?

An electronic blood pressure monitor uses oscillometric technology — it inflates a cuff around your upper arm and detects tiny vibrations (oscillations) in your artery wall as the cuff deflates. These oscillations are converted into systolic and diastolic pressure values, which appear on the digital display. Your pulse rate is also calculated at the same time.

How do I use the Numark blood pressure monitor step by step?

Sit quietly for five minutes, then wrap the cuff around your bare upper arm about 2–3 cm above the elbow. Rest your arm at heart level on a flat surface, press the start button, and stay still until the reading appears. Take two readings one minute apart and record both results.

What is a normal blood pressure reading on a home monitor?

The NHS states that a normal blood pressure reading is between 90/60 mmHg and 120/80 mmHg. Home readings at or above 140/90 mmHg on multiple occasions are considered high and should be discussed with your GP. A single elevated reading is not necessarily cause for alarm — patterns over several days matter most.

Who is the Numark Electronic Blood Pressure Monitor suitable for?

This monitor is suitable for adults aged 18 and over who want to track their blood pressure at home. It is particularly useful for people with diagnosed hypertension, those at elevated cardiovascular risk, and anyone whose GP has recommended home monitoring. It is not intended for use in children.

Can I use this blood pressure monitor if I have an irregular heartbeat?

If you have atrial fibrillation or another form of arrhythmia, oscillometric monitors may produce less reliable readings because the algorithm relies on a regular pulse pattern. You should speak to your GP before relying on home readings in this situation. Some specialist monitors are designed to flag irregular heartbeats during measurement.

How often should I take my blood pressure at home?

The NHS recommends taking two readings, one minute apart, in the morning and again in the evening for at least four to seven consecutive days when first monitoring at home. After that, your GP will advise how frequently to continue. Always record your readings with the date and time so you can share them at your next appointment.

What is the best time of day to take my blood pressure reading?

The NHS advises taking readings in the morning before you take any medication and before eating or drinking, and again in the evening. Avoid measuring immediately after exercise, caffeine, or a large meal, as these can temporarily raise your blood pressure. Consistency in timing helps produce the most meaningful data over time.

How long can I use the Numark blood pressure monitor for?

There is no set time limit — you can use the device for as long as it remains accurate and in good working order. It is worth having the device recalibrated periodically (typically every two years) to ensure readings remain reliable. If the device is dropped or damaged, accuracy may be affected and you should replace it.

What are the alternatives to the Numark Electronic Blood Pressure Monitor?

Alternatives include upper arm monitors from brands such as Omron and Beurer, which are also widely available in the UK. Wrist monitors are another option, though the NHS generally considers upper arm devices more accurate, particularly for older adults. You can browse our full electrical health and diagnostic range for other options.

Can I use the Numark monitor during pregnancy?

Home blood pressure monitoring can be useful during pregnancy, particularly if you have been advised to watch for signs of pre-eclampsia. However, if you record a reading of 140/90 mmHg or above, or experience symptoms such as severe headache, visual disturbances, or swelling, you should seek urgent medical attention rather than continuing to monitor at home.

Why are my home blood pressure readings different from those at my GP surgery?

This is very common and is often explained by "white coat hypertension" — where anxiety in a clinical setting temporarily raises your blood pressure. Home readings are generally lower and more representative of your true baseline. The NHS recognises this and often uses home readings alongside clinic measurements to make treatment decisions.

Does the Numark blood pressure monitor store previous readings?

Memory storage features vary by model — check the product packaging or instruction leaflet for the specific number of readings the device can store. Even if your device has memory, it is good practice to keep a written or digital log of your readings to share with your GP. Recording the date, time, and any relevant notes (such as recent exercise or stress) adds useful context.

What should I do if my blood pressure readings are consistently high?

If your home readings are consistently at or above 140/90 mmHg over several days, contact your GP as soon as possible. Do not attempt to self-treat high blood pressure without medical guidance. Your GP may recommend lifestyle changes, medication, or further investigation depending on your overall health profile.

What are the latest guidelines on home blood pressure monitoring in the UK?

NICE guideline NG136 (Hypertension in Adults) recommends ambulatory blood pressure monitoring (ABPM) as the preferred method for confirming a hypertension diagnosis, with home blood pressure monitoring (HBPM) as an acceptable alternative. Home monitoring is also recommended for ongoing management of confirmed hypertension. Always discuss your results with your GP rather than adjusting treatment yourself.

How Should You Use the Numark Electronic Blood Pressure Monitor?

Getting an accurate reading from your blood pressure monitor depends on consistent technique. Before you begin, make sure you have rested quietly for at least five minutes and have avoided caffeine, exercise, and smoking for 30 minutes prior to measuring.

What Is the Correct Dose of the Numark Electronic Blood Pressure Monitor?

This is a diagnostic device, not a medicine, so there is no "dose" in the traditional sense. However, the NHS provides clear guidance on how frequently readings should be taken depending on your situation. Taking readings too infrequently may miss important trends, while taking them excessively can cause unnecessary anxiety.

When Is the Best Time to Use the Numark Blood Pressure Monitor?

The NHS recommends measuring your blood pressure in the morning before taking any medication and before eating or drinking, and again in the evening before bed. Avoid measuring immediately after waking, as blood pressure is naturally higher in the first hour after rising. Consistency in timing is key — try to measure at the same time each day so your readings are comparable.

Never measure your blood pressure immediately after exercise, a large meal, alcohol, or a stressful event, as these can all temporarily affect your reading. If you feel unwell or anxious, wait until you feel calmer before measuring.

How Long Can You Use the Numark Blood Pressure Monitor For?

There is no fixed time limit on how long you can use this device. Most home blood pressure monitors remain accurate for several years with proper care, though it is generally recommended to have the device checked for calibration accuracy every two years. If the device is dropped, damaged, or begins producing readings that seem inconsistent with how you feel or with clinic measurements, it may need replacing.

Long-term home monitoring is encouraged by the NHS for people with confirmed hypertension, as it helps both you and your GP assess whether treatment is working effectively over time.

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

What Are the Most Common Effects of Using the Numark Blood Pressure Monitor?

Because this is a non-invasive medical device rather than a medicine, it does not cause systemic side effects. However, some users do notice localised effects related to the cuff itself. These are generally mild and short-lived.

  • Temporary redness or flushing of the skin where the cuff sits.
  • A tight or uncomfortable sensation in the arm during cuff inflation — this is entirely normal and resolves as soon as the cuff deflates.
  • Mild tingling in the hand or fingers during measurement, caused by temporary pressure on the artery.

What Are the Less Common Effects of Using a Home Blood Pressure Monitor?

Less commonly, some users may experience the following, particularly if the cuff is applied incorrectly or used very frequently throughout the day.

  • Bruising or skin irritation at the cuff site, especially in people with fragile or sensitive skin.
  • Inaccurate readings due to incorrect cuff positioning, arm movement during measurement, or an irregular heartbeat.
  • Anxiety or health anxiety triggered by monitoring — sometimes called "measurement obsession." If you find yourself checking your blood pressure many times a day and feeling distressed by the results, speak to your GP.

What Are the Serious Concerns Associated With Home Blood Pressure Monitoring?

Serious physical harm from using a blood pressure monitor is extremely rare. The main clinical risk is misinterpretation of results — either dismissing genuinely high readings or becoming unnecessarily alarmed by normal variation. If you record a reading of 180/120 mmHg or above, this is considered a hypertensive crisis. Do not wait — seek urgent medical attention immediately by calling 999 or going to your nearest A&E.

Do not use the device on an arm with a dialysis fistula, recent surgery, or lymphoedema, as this could cause injury or inaccurate readings.

What Should You Do If You Experience Any Concerns After Using This Device?

If you notice persistent skin irritation, bruising, numbness, or pain in the arm after using the monitor, stop using it and speak to your pharmacist or GP. If your readings are consistently high or you feel unwell — for example, experiencing chest pain, severe headache, or shortness of breath — seek medical attention promptly rather than continuing to monitor at home.

Always share your home readings with your GP rather than making changes to any prescribed medication based on home readings alone.

Can the Numark Blood Pressure Monitor Interact With Other Medicines or Devices?

As a diagnostic device, the Numark monitor does not interact with medicines in a pharmacological sense. However, certain medications — including antihypertensives, diuretics, and some over-the-counter decongestants — will naturally affect your blood pressure readings. This is expected and should be factored into how you and your GP interpret your results. If you use a cardiac pacemaker or other implanted electronic device, consult your GP before using any electronic monitoring equipment.

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

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Content last updated: 31 Mar 2025

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