The Omron HEM-7144T1 takes the Omron wide range soft cuff (22–42 cm) (part HEM-RML31) as its cuff; Australian sellers list it from A$48.80 as of 3 November 2026. Fitment confirmed against the manufacturer's compatibility list.
Your blood pressure monitor
Omron HEM-7144T1
Upper arm blood pressure monitor
Confirmed against Omron's listConfirmed against Omron's own compatibility list
Not yours? Change
Takes the HEM-RML31 cuff
wide range soft cuff (22–42 cm) · check the code on your old part before ordering.
Omron's HEM-7144T1 manual says the included cuff is 22–42 cm and lists HEM-RML31 and HEM-CS24 as optional cuffs; Omron Australia's product page lists HEM-CR24 (22–32 cm). Check the range printed on your cuff.
Your blood pressure monitor
Upper arm blood pressure monitor
Confirmed against Omron's listConfirmed against Omron's own compatibility list
Takes the HEM-RML31
Cuff · check the code on your old part.
Omron's HEM-7144T1 manual says the included cuff is 22–42 cm and lists HEM-RML31 and HEM-CS24 as optional cuffs; Omron Australia's product page lists HEM-CR24 (22–32 cm). Check the range printed on your cuff.
Other Omron blood pressure monitors that take the HEM-RML31
GenuineGenuine Omron
$48.80
Medshop · 3 NovLowest genuine · Medshop · checked 3 Nov
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by Omron. Compatible: another brand.Genuine is made by Omron. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $48.80
Medshop. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
This blood pressure monitor also takes an AC adapter
- Omron AC adapter (Australia and New Zealand)Open Paramedic Shop$37.95
Omron's AC adapter for Australia and New Zealand. The monitor runs on batteries without it. Separate from the cuff.
Compare 2 sellers
Compare 2 sellers
AUD, before delivery. Each price shows when it was checked.
Opens Medshop in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when air leaks from it or it is worn, Omron says; its manuals rate a cuff's durable period at 5 years or 10,000 uses.
After replacing: No reset. Omron's manuals describe no cuff-replacement reminder.
How to change the cuff in your Omron HEM-7144T1
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Turn the monitor off. Hold the plastic air plug at the base of the tube and pull it straight out of the air jack; don't pull on the tube.
- 2Keep the old air plug. Omron says it can be fitted to the new cuff if the new cuff needs it.
- 3Push the new cuff's air plug into the air jack firmly until it clicks.
- 4Put the cuff on your bare upper arm with the bottom edge 1–2 cm above the inside of the elbow and the air tube on the inside of the arm, in line with your middle finger. Wrap it firmly.
- 5Check your arm is within the range printed on the cuff: 22–42 cm for the HEM-RML31.
Every number this part goes by
- Retail name:
- HEM-RML31
- Retail name:
- HEM-RML31-AP2
- Retail name:
- HEM-RML31-B
- Retail name:
- HEM-RML31-BAP
- Retail name:
- Omron wide range cuff
Sellers list any of these; they are the same part.
About your Omron HEM-7144T1
Omron blood pressure monitor, upper arm blood pressure monitor — Standard. Its cuff is the wide range soft cuff (22–42 cm), part HEM-RML31.
Other cuffs the maker lists for this blood pressure monitor:
- Omron medium arm cuff (22–32 cm). Medium cuff HEM-CR24, for arms 22–32 cm.
- Omron small arm cuff (17–22 cm). Small cuff HEM-CS24, for arms 17–22 cm.
Also in this blood pressure monitor: Omron AC adapter (Australia and New Zealand). Omron's AC adapter for Australia and New Zealand. The monitor runs on batteries without it.
Where the model number is: The model is on the label under or on the back of the monitor, and on the box (Omron HEM-7121, A&D UA-767F). Omron also prints a name such as Standard or EZ on the front. The cuff's own code and arm size are printed on the cuff.
Fits these 16 Omron models
Omron16 models
HEM-7121. Omron shows a 22–42 cm wide range cuff (HEM-RML31) in the box and now also lists the 22–32 cm HEM-CR24. Check the range printed on your cuff.
HEM-7144T1. Omron's HEM-7144T1 manual says the included cuff is 22–42 cm and lists HEM-RML31 and HEM-CS24 as optional cuffs; Omron Australia's product page lists HEM-CR24 (22–32 cm). Check the range printed on your cuff.
HEM-7183-L, HEM-7183T1-L. In the box; for arms 22–42 cm. Omron does not list the 22–32 cm HEM-CR24 for this model.
HEM-7130, HEM-7280T, HEM-7322. Older model. Omron's 2020 Australian cuff chart lists the HEM-RML31 (22–42 cm) and HEM-CS24 (17–22 cm) for it; check the range printed on your cuff.
The other 9 models. Wide range soft cuff HEM-RML31, for arms 22–42 cm
Common questions
- Which cuff fits the Omron HEM-7144T1?
- The Omron HEM-7144T1 takes the Omron wide range soft cuff (22–42 cm) (part HEM-RML31). Omron's HEM-7144T1 manual says the included cuff is 22–42 cm and lists HEM-RML31 and HEM-CS24 as optional cuffs; Omron Australia's product page lists HEM-CR24 (22–32 cm). Check the range printed on your cuff.
- Where can I buy the HEM-RML31 in Australia?
- We track 2 Australian sellers for the HEM-RML31; the lowest listed price when we last checked was A$48.80 at Medshop. Prices are re-checked daily and dated on this page.
- How do I fit the HEM-RML31 in an Omron HEM-7144T1?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A cuff that leaks air will not inflate properly, and the monitor may show an error instead of a reading.
- Is there anything to reset afterwards?
- No reset. Omron's manuals describe no cuff-replacement reminder.
Something looks wrong with the HEM-7144T1 match? . Reports go to a person, not a bot.