Core Features and Highlights

Replace or upgrade your blood pressure monitor cuff with the Omron Easy Cuff Upper Arm Blood Pressure Monitor Cuff – Medium to Large 22–42 cm, Wide-Range Soft D-Ring Design – HEM-RML31. Designed for comfort and reliable readings, this wide-range soft cuff fits medium to large adult arms from 22 to 42 cm. It is compatible with a wide selection of Omron upper-arm blood pressure monitors and offers a simple D-ring design that makes it easy to put on correctly, helping to support accurate home monitoring.

Key Features

Replacement Easy Cuff for Omron upper-arm blood pressure monitors.
Wide-range medium to large size – fits arm circumferences from 22 to 42 cm.
Soft, wipe-clean material for comfort and easy maintenance.
Wide-range D-ring design for easier self-fitting and correct positioning.
Compatible with many Omron models such as M2, M2 Basic, M2 Classic, X2 Basic, M3, M3 Expert, M3 Family, M300, M400, M6 AC, M6, M500 IT, MIT3, MIT5s Connect and others.
Helps support accurate, consistent readings by providing the correct cuff size.
Supplied with air tube and connector, ready to attach to compatible monitors.

Technical Specifications

Specification	Detail
Brand	Omron
Product Type	Replacement upper-arm blood pressure monitor cuff
Model Name / Number	Easy Cuff / HEM-RML31
Arm Circumference Range	22–42 cm
Cuff Type	Wide-range soft D-ring cuff
Cuff Pressure Range	0–299 mmHg
Tube Length	Approx. 75 cm
Dimensions (Unfolded Cuff)	Approx. 594–653 × 145–160 mm
Weight	Up to approx. 150–187 g
Cleaning	Wipe-clean surface only (do not machine-wash or immerse)

Usage Instructions

Ensure your Omron blood pressure monitor is turned off.
Disconnect the existing cuff's air tube from the monitor's air jack.
Connect the air tube of the new Omron Easy Cuff to the monitor's air jack securely.
Sit quietly for 5 minutes before taking a measurement.
Place the cuff on your bare upper arm. Ensure the bottom edge of the cuff is 1-2 cm above your elbow.
Position the air tube so it runs down the center of your inner arm. The cuff label with the Omron logo should be on the outside of your arm.
Wrap the cuff around your arm and secure it snugly (not tightly) using the D-ring fabric closure.
Rest your arm on a table so the cuff is level with your heart. You may now proceed to use your monitor as per its instructions.
After use, disconnect the cuff from the monitor for storage. Gently coil the air tube to avoid kinks.
To clean, wipe the cuff surface with a soft, slightly damp cloth. Do not immerse in water or use detergents. Allow to dry completely before next use.

Warranty
This product typically comes with a 1-year manufacturer's warranty (terms may vary by retailer and region).

Product Description

Specifications

Reviews

Omron Easy Cuff Upper Arm Blood Pressure Monitor Cuff – Medium to Large 22–42 cm, Wide-Range Soft D-Ring Design – HEM-RML31

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