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Microlife WatchBP Home S Blood Pressure Monitor

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Measures blood pressure and screens for Atrial Fibrillation

Is easy, reliable and affordable

Takes 3 consecutive measurements and stores 30 average readings

Batteries included

Why should you monitor your blood pressure?

High blood pressure contributes to around half of all heart attacks and strokes in the UK. And there are as many as 5 million people in the UK living with undiagnosed high blood pressure, not knowing they are at risk of heart and circulatory diseases like heart attack or stroke.  The only way to know whether you have high blood pressure is to measure it. Everyone should know their blood pressure to help identify and prevent heart and circulatory diseases like heart attack, stroke, kidney failure, problems with your sight and vascular dementia.


About the WatchBP Home S Blood Pressure Monitor

Making screening for atrial fibrillation and monitoring daily blood pressure simple and convenient, the Home S Blood Pressure Monitor is a great for everyday use. The display screen shows systolic & diastolic pressure and pulse, an arm position indicator to help with getting accurate readings, and a ‘Go to the doctor’ alert if atrial fibrillation or persistent high blood pressure is detected.


  • Measuring blood pressure and screening for Atrial Fibrillation at the same time.
  • Easy, reliable and affordable automated blood pressure measurement device.
  • With "Going-to-doctor" alert to inform a doctor's visit is required because of atrial fibrillation or persistent high blood pressure values.
  • 30 data memory - automatically stores up to 30 averages of the 3 consecutive measurements, along with date and time.
  • Lock/unlock switch to avoid uncontrolled switching on and battery consumption.
  • For use in End stage renal disease
  • For use in diabetes patients
  • Supplied with a Medium (22 - 32cm) size cuff for upper arm measurements in adults.


Choosing a blood pressure monitor

The Home S is a great choice for anyone who wants to check their blood pressure regularly to check for conditions such as hypertension or Atrial Fibrillation.


Find out more about high blood pressure

Read articles on our website about high blood pressure

Download our information leaflet to find out more about high blood pressure


Find out more about atrial fibrillation

Read articles on our website about atrial fibrillation

Download our information leaflets to find out more about atrial fibrillation


Help and support

If you have high blood pressure, it’s important to know that you’re not alone. It’s important to find support from the people around you and healthcare professionals. Make sure you check your blood pressure and keep a diary of your readings regularly, so you can see your progress.

Join our HealthUnlocked community.

Call our Heart Helpline at 0300 330 3311 to speak to one of our Cardiac Nurses. They can give you information and support about heart and circulatory diseases, and their risk factors. 


Technical information

Operating temp.:

10 - 40 °C / 50 - 104 °F

Storage temp.

20 - +50 °C / -4 - +122 °F

15 - 90 % relative maximum humidity


412 g (including batteries)


154 x 94 x 40 mm

Measuring procedure:

Oscillometric, corresponding to Korotkoff


Phase I systolic, Phase V diastolic

Measurement range:

30 - 280 mmHg – blood pressure

40 - 200 beats per minute – pulse

Range: 0 - 299 mmHg

Resolution: 1 mmHg

Cuff pressure display:

Static accuracy: pressure within ± 3 mmHg  or 2% of the reading above 200 mmHg

Pulse accuracy: ± 5 % of the readout value

Voltage source:

4 x 1.5 V Batteries: size AA

Main adapter: DC 6V, 600 mA (optional)

Delivery Information

Our standard delivery charge is £3.95, with orders over £30 (including donations) receiving FREE delivery

We aim to dispatch your order within 48 hours of receipt, using Royal Mail, for delivery within 7 working days. If after 7 working days your order has not been delivered please contact us

Returns Information

We hope you are completely happy with your purchase, but if not you may return some or all of the products in your order for replacement or refund within 30 days of receiving your order. Our Returns, Replacements, and Refunds information is available on your Delivery Note and here:

Travel and Event tickets are non-refundable.

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