OMRON Blood Pressure Cuff Compatibility & Selection Guide
When it comes to accuracy in hypertension management, OMRON is the gold standard. Trusted by healthcare professionals and home users worldwide, OMRON blood pressure monitors are renowned for their clinical validation and ease of use. However, the accuracy of even the best monitor depends entirely on using the correct cuff size and type.
Whether you are looking to replace a worn-out cuff or need a different size for a specific patient or family member, choosing a compatible model is essential. Not all OMRON cuffs fit every device. Some use the standard "Easy Cuff" connector, while others require the advanced "Intelli Wrap" technology.
How to use this guide: Find your OMRON monitor model in the left-hand column. Follow the row across to see which cuffs are marked as compatible. You can click on the product codes within the table to view the full specifications.
| OMRON Blood Pressure Monitors |
Code | Cuff with Product |
Easy Cuff HEM-RML31-E W34123 (22-42cm) |
Small Cuff HEM-CS24 W34121 (17-22cm) |
Medium Cuff HEM-CR24 W3411 (22-32cm) |
Intelli Wrap Cuff HEM-FL31 W34122 (22-42cm) |
Extra Large GS CUFF2 XL W1120/1 (42-50cm) |
Large GS CUFF2 L W1120/2 (32-42cm) |
Medium GS CUFF2 M W1120/3 (22-32cm) |
Small GS CUFF2 S W1120/4 (17-22cm) |
Extra Small GS CUFF2 XS W1120/5 (12-18cm) |
Large HEM-CL19 W3416/1 (32-42cm) |
Medium HEM-CR19 W3416/3 (22-32cm) |
Small HEM-CS19 W3416/2 (17-22cm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 Essential | W268500 | Medium Cuff HEM-CR24 (22-32cm) | ✓ | ✓ | ✓ | |||||||||
| M2+ | W268501 | Easy Cuff HEM-RML31 (22-42cm) | ✓ | ✓ | ||||||||||
| M2+ Connect | W268502 | Easy Cuff HEM-RML31 (22-42cm) | ✓ | ✓ | ||||||||||
| M2 Intelli IT | W268578 | Medium Cuff HEM-CR24 (22-32cm) | ✓ | ✓ | ✓ | |||||||||
| M2 Intelli IT+ | W268582 | Easy Cuff HEM-RML31 (22-42cm) | ✓ | ✓ | ||||||||||
| M3 Comfort AFib | W268503 | Intelli Wrap Cuff (22-42cm) | ✓ | |||||||||||
| M4 Connect AFib | W268504 | Intelli Wrap Cuff (22-42cm) | ✓ | |||||||||||
| M6 Comfort AFib | W268581 | Intelli Wrap Cuff (22-42cm) | ✓ | |||||||||||
| M7 Intelli IT AFib | W268584 | Intelli Wrap Cuff (22-42cm) | ✓ | |||||||||||
| EVOLV | W268573 | Intelli Wrap Cuff (22-42cm) | ✓ | |||||||||||
| Complete | W268572 | Easy Cuff HEM-RML31 (22-42cm) | ✓ | ✓ | ||||||||||
| HBP-1320 | W1320 | GS CUFF2 L & M | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||
| HBP-1120 | W1120 | GS CUFF2 M | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||
| HEM-907 | W3416 | Medium Cuff HEM-CR24 | ✓ | ✓ | ✓ |
How does a blood pressure cuff work?
A blood pressure cuff works through a process called oscillometry. When the monitor starts, the pump inflates the cuff to a point where it temporarily stops the blood flow in your brachial artery. As the cuff slowly deflates, the monitor detects the vibration (oscillations) of your blood against the arterial walls.
The point where the blood first begins to flow again represents your Systolic pressure, and the point where the vibration levels off represents your Diastolic pressure. If a cuff is too small, it can over-constrict the arm, leading to a falsely high reading; if it is too large, it may produce a reading that is inaccurately low.
A Guide to Correct BPM Cuff Placement
To ensure your OMRON monitor provides a clinically accurate reading, follow these steps for perfect cuff application:
Step 1: Positioning the Cuff
• Skin Contact: Always apply the cuff to your bare upper arm. Avoid placing the cuff over shirts or thick sleeves, as this interferes with the sensor's ability to detect vibrations.
• The 2cm Rule: Position the bottom edge of the cuff approximately 1–2 cm above the elbow crease.
• Alignment: The air tube should run down the center of your inner arm, perfectly in line with your middle finger.
Step 2: Checking the Fit
• Snugness: Wrap the cuff firmly. A good rule of thumb is that the cuff should be snug enough that you can only fit two fingers between the cuff and your arm.
• Cuff Wrap Guide: If your OMRON device features a "Cuff Wrap Guide" icon, look for the "OK" symbol on the screen to confirm a secure fit.
Step 3: Posture & Preparation
• Rest: Sit quietly for 5 minutes before starting.
• Support: Sit in a chair with your back supported and feet flat on the floor (do not cross your legs).
• Heart Level: Keep the arm being measured supported on a table or armrest so the cuff is at the same height as your heart.
• Stillness: Do not talk, move, or adjust the tube (ensure it is free from kinks) during the inflation process.
Why Accuracy Matters
Using the wrong cuff size is one of the most common causes of "white coat hypertension" or inconsistent readings at home.
By matching the correct OMRON cuff to your arm circumference using our table above, you ensure that your health data is reliable, allowing for better-informed decisions between you and your GP.
To learn more about why OMRON remains the #1 brand recommended by cardiologists for accuracy and reliability, view our OMRON Healthcare UK brand page here.