iHealth KN-550LT blood pressure monitor 8.7-16.5in cuff 120 readings
Upper-arm monitor with 8.7-16.5in cuff, LED display, 120-reading memory and dual AA or USB-C power
- NameKN-550LT
- Cuff TypeKN-550LT
- Operation ModeLED, Battery Powered, blood pressure monitor
- ColorWhite
- Featuresblood pressure monitor, Cuff, 3* AA batteries, Type-C Power
- Number of UsersWhite
- Wide-range cuff fits arms 8.7-16.5 inches for comfortable measurement
- One-button start with body-movement and cuff-wrap detection prevents errors
- Stores 120 readings on-device and syncs unlimited data via free app
- Dual power from included 3 AA batteries or Type-C cable for flexibility
- LED screen with colour-coded indicators gives instant at-a-glance results
Wide-Range Cuff Fit
The iHealth KN-550LT is an upper-arm blood pressure monitor designed for home use. Its integrated cuff accommodates arm circumferences from 8.7 to 16.5 inches, covering a broad range of adult users. One-button operation and automatic body-movement, cuff-wrap and irregular-heartbeat detection make it straightforward for first-time users and seniors.
On-Device Storage and App Sync
The monitor stores up to 120 readings internally, providing a local log for immediate review. Unlimited readings can be synced to the free iHealth MyVitals app for long-term trend charts and easy sharing with a healthcare provider. This dual approach suits households that want both quick on-screen checks and detailed digital history.
Dual Power for Flexible Use
The device runs on three included AA batteries or via the supplied USB Type-C cable, allowing cordless portability or continuous mains power. The wide-angle LED display with colour-coded indicator lights remains readable in low-light bedrooms without backlight glare. Gentle intelligent inflation keeps each measurement comfortable and quiet.
Highlights
- Wide-range cuff fits arms 8.7-16.5 inches for comfortable measurement
- One-button start with body-movement and cuff-wrap detection prevents errors
- Stores 120 readings on-device and syncs unlimited data via free app
- Dual power from included 3 AA batteries or Type-C cable for flexibility
- LED screen with colour-coded indicators gives instant at-a-glance results
Specifications
| Brand | iHealth |
|---|---|
| Name | KN-550LT |
| Model | KN-550LT |
| Cuff Type | KN-550LT |
| Operation Mode | LED, Battery Powered, blood pressure monitor |
| Part Number | KN-550LT |
| Color | White |
| Features | blood pressure monitor, Cuff, 3* AA batteries, Type-C Power Cable, LED, Battery Powered, true |
| Number of Users | White |
| Memory | Body & Cuff Detection |
| Cuff Circumference | 8.7-16.5 inches |
| Measurement Method | LED |
| Measurement Range | 8.7-16.5 inches |
| Measurement Accuracy | Body & Cuff Detection |
| Power Source | Battery Powered |
| Battery Life | Battery Powered, true |
| Operating Environment | Don't Drink Coffee Or Alcohol Before Measurement. Do Not Compress Or Restrict The Air Hose Or The Cuff When Taking Measurements |
| Storage Environment | false |
| Additional Information | Don't Drink Coffee Or Alcohol Before Measurement. Do Not Compress Or Restrict The Air Hose Or The Cuff When Taking Measurements |
| Includes Accessories | blood pressure monitor, Cuff, 3* AA batteries, Type-C Power Cable |
| Dimensions | 6.3 in x 3.86 in x 4.06 in |
Questions about this item
Will the 8.7-16.5in cuff fit the same arms as my old 22-42cm cuff?
Yes, the 8.7-16.5in range equals 22-42cm, so it covers the same arm sizes as your previous cuff.
How do I know the KN-550LT is measuring correctly after I put it on?
The LED screen shows red, yellow or green indicator lights plus body-movement and cuff-wrap detection icons that confirm a valid reading.
Does the box include the Type-C power cable or only the 3 AA batteries?
Both are included — 3 AA batteries and a USB Type-C power cable ship in the box with the monitor, cuff and manual.
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