OMRON M400 Intelli IT upper arm blood pressure monitor
Pack size:1 pc
Smart blood pressure monitor with unique Intelli Wrap cuff and Bluetooth
The precise all-rounder - so you can concentrate on the things that really matter to you.
The clinically validated M400 Intelli IT upper arm blood pressure monitor with unique Intelli Wrap cuff delivers accurate measurement results in any position around the upper arm 1 . Irregular heartbeats are detected during regular measurement. It is compatible with the unique OMRON connect app, which makes it easy to track and share health data. The M400 Intelli IT is clinically validated and offers special validations for people with diabetes and pregnant women with high blood pressure - risk groups for whom measurement accuracy has been confirmed despite changing circumstances.

1 Bilo G, Sala O, Perego C, et al. Impact of cuff positioning on blood pressure measurement accuracy: may a specially designed cuff make a difference? Hypertens Res. 2017;40(6):573–580.
Intelli Wrap cuff - the easy way to accurate measurement results.
The unique Intelli Wrap cuff from OMRON can be easily placed on the upper arm and provides accurate measurement results in any position around the upper arm. 1
Smart blood pressure monitoring with OMRON connect
. The device automatically transmits the latest measurement results to your smartphone via Bluetooth, so you can read your blood pressure values at any time in the OMRON connect app - or you can simply have Alexa read the values out to you without having to pick up your smartphone. OMRON connect, the app for iOS/Android certified by the German Hypertension League eV as a "digital health assistant."
Detection of irregular heartbeats
Indicates if irregular heartbeats were detected during the measurement
Cuff fit check
• Shows whether the cuff has been applied correctly
• 100 memory locations for 2 users + guest mode
• Awarded the seal of approval of the German Hypertension League for measurement accuracy
1 Bilo G et al. Hypertens Res 2017. 40(6): 57-580
Special validation Patient groups
Clinical validation for pregnant women and pregnant women with preeclampsia
Around one in ten pregnant women develops high blood pressure during the course of their pregnancy1. In combination with increased protein excretion in the urine, this is referred to as preeclampsia. If left untreated, this can lead to damage to the kidneys and brain. Non-validated blood pressure monitors usually do not detect high blood pressure during pregnancy because they underestimate the values. 2
1Mammaro A et al. Journal of Prenatal Medicine 2009;3 (1):1-5
2 Nathan HL et al. Obstet Gynecol. 2015;17:91-8
Validation for diabetes
60% of people with diabetes also have high blood pressure. 1 The risk of suffering a stroke or heart attack is therefore 2 to 4 times higher. 2 The increased blood sugar level causes hardening of the arteries (arteriosclerosis), making blood pressure measurement more difficult. 3
1 Emdin CA et al. J Am Coll Cardiol. 2015;66:1552-1562
2 Deshpande AD et al. Phys Ther. 2008;88:1254-1264.
3 Stehouwer CDA et al. Diabetologia.2008;51:527-539
Instructions for use
Tips for measuring blood pressure
Follow the instructions to ensure accurate readings.
1. Avoid bathing, alcohol and caffeine consumption, smoking, exercise, and meals for 30 minutes before measuring.
2. Rest for at least 5 minutes before measuring.
3. Stress increases blood pressure. Avoid measuring during stressful times.
4. Measurements should be taken in a quiet place.
5. Keep your arm free.
6. Keep a record of your blood pressure and pulse readings for your doctor. A single measurement does not accurately reflect your true blood pressure. You must take multiple measurements over a period of time and record the readings. For consistent readings, try to measure your blood pressure at the same time every day.
About OMRON
OMRON blood pressure monitors
Trust in our expertise
• No. 1 recommended brand by cardiologists in Europe*
• With over 200 million devices sold, the world's No. 1 in blood pressure monitors**
• Reliable quality for over 40 years
• Seal of approval from the German Hypertension League eV
• OMRON connect app - certified as a "digital helper" by the German Hypertension League eV
• Technology leader and only provider of the patented Intelli Wrap cuff
*for blood pressure monitors for home use in Europe (EU), Kantar Health, survey of cardiologists (2019)
**Global Home Appliance Market Comprehensive Survey 2016, Fuji Keizai Co. Ltd. (data: 2015)
OMRON connect
Your health data at a glance
OMRON connect is a unique smartphone app that allows you to track your health data and share measurements with other health apps or your doctor. It is compatible with all smart OMRON blood pressure monitors and is quick and easy to download.
• Gain insights into your health
• Track your progress & developments
• Keep a blood pressure diary including lifestyle & medication
• Set reminders
• Send your data directly from your smartphone
Can be used with the OMRON blood pressure monitors EVOLV, M500 Intelli IT, M400 Intelli IT, RS7 Intelli IT as well as the smart fever thermometer OMRON Eco Temp Intelli IT and the smart body composition scale OMRON VIVA.
OMRON Intelli Wrap cuff
Reduce measurement errors!
With the unique OMRON Intelli Wrap cuff
Research shows that 1 in 3 people measure their blood pressure incorrectly because the cuff is not applied correctly. 1 Unlike conventional cuffs, the measuring zone of the OMRON Intelli Wrap cuff surrounds the entire upper arm. This means accurate measurements can be achieved in any position around the upper arm. 2
1 Perleberg Research UK & IT, 2014
2 Bilo G et al. Hypertens Res 2017. 40(6): 57-580