Photo 1 of 4

Omron M4 Intelli IT · Photo source

Omron M4 Intelli IT
Photo 1 of 4

Omron M4 Intelli IT · Photo source

Omron

M4 Intelli IT

Release date not published

An upper-arm blood pressure monitor with Bluetooth transfer to OMRON connect, a 22–42 cm Intelli Wrap cuff and separate 60-reading memories for two users.

Type
Upper arm
Users
2
App
Yes
Validated
Yes

Measuring

Type
Upper arm
Clinically validated
Yes
Irregular heartbeat detection
Yes
AFib detection or ECG
No
Method
Automatic oscillometric upper-arm measurement; HEM-7155T-EBK, distinct from M4 Connect AFib HEM-7196T1-FLE. First on-sale date not established
Accuracy
Maker's pressure accuracy ±3 mmHg and pulse accuracy ±5% of displayed reading; systolic range 60–260 mmHg, diastolic 40–215 mmHg and pulse 40–180 beats/minute
Clinical validation
Maker manual states an 85-subject investigation under EN ISO 81060-2:2014 and compliance with 2019+A1:2020, plus pregnancy/preeclampsia and type II diabetes validation. Medaval attributes BIHS/STRIDE BP recommendations to equivalence with BP760N HEM-7320-Z, while noting that unpublished equivalence evidence cannot be verified against MDR requirements; these are not published exact-model trials
Features
Irregular-heartbeat, movement, cuff-wrap and high-blood-pressure indicators. Exact manual supports displaying the average of the latest two or three readings within ten minutes despite the web table marking averaging absent. No automatic consecutive three-reading mode, AFib screening or ECG recording

Cuff

Cuff fits
22–42 cm
Cuff
Included HEM-FL31 Intelli Wrap cuff, 22–42 cm arm circumference; approximately 145 × 532 mm, 750 mm tube and 163 g

Connections and memory

Users
2
Readings stored
60 per user
Bluetooth and app
Yes
Memory
Up to 60 readings per user for two users; guest measurements are not saved
App
Bluetooth Low Energy transfer to OMRON connect; 2.4 GHz GFSK radio. Date and time set automatically when paired; radio can be disabled
Power
Four AA batteries included, DC 6 V / 4 W; optional AC adapter sold separately. Approximately 1000 measurements using new alkaline batteries

Design

Display details
Digital LCD; monitor IP20. Adapter IP21/IP22 classifications do not apply to the monitor
Size
Approximately 105 × 85 × 152 mm (W × H × L); 340 g without batteries
In the box
Monitor, HEM-FL31 cuff, four AA batteries, storage case, instruction manuals 1/2 and setup instructions

Pros and cons

Pros

  • Bluetooth transfers readings to OMRON connect
  • Included cuff fits arms from 22 to 42 cm
  • Separate memories for two users and an unsaved guest mode

Cons

  • No AFib screening or ECG recording
  • Mains adapter sold separately
  • No automatic consecutive three-reading measurement

Closest rivals

Model
TypeUsersAppValidatedReleased
Upper arm–Yes––
Upper arm2Yes––
Upper arm1Yes––

Sources

  1. omron-healthcare.co.uk/products/m4-intelli-it
  2. omron-healthcare.nl/producten/m4-intelli-it
  3. omron-healthcare.co.uk/storage/im-hem-7155t-ebk-en-05-01-2022.pdf
  4. medaval.ie/resources/EN/devices/Omron-M4-Intelli-IT-HEM-7155T-EBK.html

Photo: omron-healthcare.nl

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