31% off!
Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor
Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor
Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor
Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor

Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor

(54 customer reviews)

From: $90.45

The Omron HEM7121 Standard Upper-Arm Blood Pressure Monitor is easy to use and features 30 reading memory and also irregular heartbeat, hypertension and body movement indicators.

Product Features:

  • Easy to Use One-Touch Operation
  • Intellisense Technology™
    Automatically applies the right amount of pressure for fast, accurate and more comfortable measurements
  • 30 Reading Memory
    30 memory storage allows you to review the last 30 readings with a touch of a button
  • Soft Cuff (Med-Lge)
    22-42cm arm circumference
  • Cuff Wrapping Guide
    Indicator confirms the cuff has been wrapped correctly on the user’s arm
  • Irregular Heartbeat Indicator
    This monitor can detect an irregular heartbeat (arrhythmia) which can assist with early diagnosis*. If an irregular heartbeat is detected, an indicator icon will appear alerting the user to consult with a medical professional. *N.B. Only a doctor can diagnose arrhythmia
  • Hypertension Indicator
    Alerts you if your blood pressure reading exceeds internationally recognised guidelines for normal home blood pressure levels
  • Body Movement Indicator
    Alerts user if anybody movement has occurred during the blood pressure reading
  • LCD Display

Box Contents:

  • Main unit
  • Arm cuff
  • Instruction Manual
  • 4 x AA batteries

Omron AC Adaptor


Earn up to 118 Points.

In stock



Please read the Full Instructions for Use provided with the product prior to using.

Avoid bathing, drinking alcohol/caffeine, smoking, exercising and eating for 30 minutes before taking a measurement.
Rest for at least 5 minutes before taking the measurement.
Sit upright on a chair with your legs uncrossed and feet flat on the floor, with your back and arm being supported.
Remove tight-fitting clothing from your arm. Do not roll up a tight sleeve. Do not place the arm cuff over thick clothes.
Wrap the arm cuff firmly in place around the left upper arm. Please see instruction manual if needing to use the right arm.
The bottom edge of the arm cuff should be 1 to 2 cm above your elbow.
The air tube should be on the inside of your arm and aligned with your middle finger.
Rest your arm on a table so that the arm cuff is at the same level as your heart.
Ensure solid connection of the airplug and cuff to main unit.
Ensure you remain still and do not talk during the measurement.
Press the START/STOP button.
The cuff will inflate and a result will display on the screen (approx. 30-60 secs).
The reading will be automatically saved in the memory.

Storage Instructions

-20 to +60°C / 10 to 95% RH / 700-1060 hPa


Please read all Safety Warnings provided with the product prior to using.

Consult your physician before using the device for any of the following conditions: common arrhythmias such as atrial or ventricular premature beats or atrial fibrillation, arterial sclerosis, poor perfusion, diabetes, pregnancy, pre-eclampsia, masectomy, renal disease or severe blood flow problems or blood disorders as cuff inflation can cause bruising.
Always consult your doctor. Self-diagnosis of measurement results and self-treatment are dangerous.
Do not adjust medication based on measurement results from this blood pressure monitor. Take medication as prescribed by your physician. Only a physician is qualified to diagnose and treat High / Low Blood Pressure.
The monitor is not intended to be a diagnostic device.
Do not use the unit for any purpose other than measuring blood pressure.
Do not use the device on the injured arm or the arm under medical treatment.
Do not wrap the arm cuff on the arm while being on an intravenous drip or blood transfusion.
Consult your physician before using the device on the arm with an arterio-venous (A-V) shunt.
Do not apply or inflate the arm cuff around any body parts other than your upper arm.
Do not take measurements more than necessary. It may cause bruising due to blood flow interference.
Remove the arm cuff if it does not start deflating during the measurement.
The air tube or the AC adapter cable may cause accidental strangulation in infants.
Keep out of reach of children. Contains small parts that may cause a choking hazard if swallowed.
If there are any abnormalities during the measurement, remove the arm cuff.
Do not use this device on infants, children or persons who cannot express themselves.
Do not inflate the arm cuff more than necessary.
Stop using this monitor and consult your doctor if you experience skin irritation or discomfort.
Use only the approved arm cuff for this unit. Use of other arm cuffs may result in incorrect measurement results.
Do not use a mobile phone or other devices that emit electromagnetic fields, near the unit. This may result in incorrect operation of the unit.
Do not use the device with other medical electrical (ME) equipment simultaneously.
Do not use this monitor in areas containing high frequency (HF) surgical equipment, magnetic resonance imaging (MRI) equipment, computerized tomography (CT) scanners or in oxygen rich environments. Follow the battery/ AC adaptor instructions carefully.



Omron Healthcare is dedicated to creating technology that lives in harmony with your day to day life—technology that advances us to a healthier world and gets us to ZERO. We believe in creating a more confident, informed and healthy way of living. As a global company, we’ve defined the path to better living for over 40 years through research, industry-leading innovation, and proven education strategies.

Additional information



Omron AC Adaptor


54 reviews for Omron HEM-7121 Standard Upper-Arm Blood Pressure Monitor

Based on 54 reviews
  1. Anonymous (verified owner)

    Excellent service – great tracking of parcel

    (0) (0)
  2. Brenda (verified owner)

    Easy to use. Very happy with this product.

    (0) (0)
  3. Charles James (verified owner)

    Excellent service

    (0) (0)
  4. Heidi (verified owner)

    Best price online. Excellent prompt service. Product arrived safely and undamaged. Thank you.

    (0) (0)
  5. George Giannikas (verified owner)

    Very easy to use one Touch button to use loving it

    (0) (0)
  6. Julie C. (verified owner)

    I haven’t try yet but speedy delivery over all good service.

    (0) (0)
  7. Hoang Tran (verified owner)

    So cheap and delivery too fast in this crazy time

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  8. Liz B. (verified owner)

    Great service- delivered in 4 days👍

    (0) (0)
  9. Christine M. (verified owner)

    Easy to use, great price

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  10. Arnvi Custodio (verified owner)

    Fast shipping!

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  11. Anonymous (verified owner)

    It is a very good machine. Easy to operate and well made.

    (0) (0)
  12. Praveen Mathai (verified owner)

    My order comes very fast. It cheaper than other chemists

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  13. Sojib Bin Zaman (verified owner)

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  14. Anonymous (verified owner)

    Very good service

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  15. Gai (verified owner)

    Great price and very quick delivery, really impressed

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  16. Anonymous (verified owner)

    This device is so portable. The one I have is a wrist monitor. The illustration here does not accurately portray the device I purchased . I have both . The wrist one is so easy to use, small, good for travelling and does all the bigger one does. I would thoroughly recommend it. And maybe Discount chemist could amend the photo for true representation. BP is the ‘silent killer’. This device can protect you. We are responsible for our own health . This is a great aid for that purpose.

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  17. Linda Z. (verified owner)

    Very good price and fast delivery

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  18. Craig D. (verified owner)

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  19. Anonymous (verified owner)

    Competitive price. Good product.

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  20. William Schrank (verified owner)

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  21. Anonymous (verified owner)

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  22. Carolyn Greasley (verified owner)

    still waiting for my husband to try it

    (0) (0)
  23. Kalpana Goel (verified owner)

    Received late and without the Four AA Batteries. The packet seemed to be opened prior to delivery.

    (0) (0)
  24. Roger (verified owner)

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  25. Anonymous (verified owner)

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  26. Benxiang (verified owner)

    Service is the best. The product is great!

    (0) (0)
  27. Sonia Montalto (verified owner)

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  28. Anonymous (verified owner)

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  29. Andrew (verified owner)

    My GP uses this exact unit. Best price.

    (0) (0)
  30. Paul Ratnam (verified owner)

    Bargain price and excellent service

    (0) (0)
  31. Tony C. (verified owner)

    Great little device

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  32. Kashif Ali Syed (verified owner)

    I am a happy customer. The price was lesser than other pharmacies and delivery was fast.

    (0) (0)
  33. Anonymous (verified owner)

    cost best on web; delivery three days;could not better.

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  34. Johanna (verified owner)

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  35. Anonymous (verified owner)

    Very impressed with the Omron blood pressure monitor

    (0) (0)
  36. Anonymous (verified owner)

    (0) (0)
  37. Alvin W. (verified owner)

    Great product and prompt service!

    (0) (0)
  38. Joel (verified owner)

    Best price ever and efficient delivery. The monitor is very easy to use.

    (0) (0)
  39. Michael D Hogan (verified owner)

    Great price Great product

    (0) (0)
  40. Anonymous (verified owner)

    Best price and fast delivery

    (0) (0)
  41. Angela Blythe (verified owner)

    very happy as it’s easy to operate except didn’t realise, charger cord is not included, need to purchase separately.
    wish a good discount will be considered if I purchase one even if the batteries are included but it’s better to have the cord as well. Also kindly advise how will I register on-line for an account with you. thank you

    (0) (0)
  42. Margarita (verified owner)

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  43. Dennis Norgard (verified owner)

    great service, right price

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  44. Christopher (verified owner)

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  45. Colin (verified owner)

    The product is excellent. The packaging to protect it was the best I have seen – air bags around the internal box, and bubble wrap around the box which was inside another box.

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  46. Dragisa Ilic (verified owner)

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  47. Brad P. (verified owner)

    Simple easy to use at a great price.

    (0) (0)
  48. Tanya (verified owner)

    Perfect for monitoring BP at home each day!

    (0) (0)
  49. Anonymous (verified owner)

    Easy to use. Value for money.

    (0) (0)
  50. Shin Saw (verified owner)

    Nice product with good price and best service.

    (0) (0)
  51. Anonymous (verified owner)

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  52. Karen Gale (verified owner)

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  53. Lynda Steele (verified owner)

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  54. Warren M. (verified owner)

    14 days since I ordered it and I would like to comment about the product but I don’t have it yet

    (0) (0)

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