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White upper-arm blood pressure monitor with wide cuff and LED display

iHealth KN-550LT blood pressure monitor 8.7-16.5in cuff 120 readings

SKU CH-1Q3Z-25GSJ MPN KN-550LT

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

BrandiHealth
NameKN-550LT
ModelKN-550LT
Cuff TypeKN-550LT
Operation ModeLED, Battery Powered, blood pressure monitor
Part NumberKN-550LT
ColorWhite
Featuresblood pressure monitor, Cuff, 3* AA batteries, Type-C Power Cable, LED, Battery Powered, true
Number of UsersWhite
MemoryBody & Cuff Detection
Cuff Circumference8.7-16.5 inches
Measurement MethodLED
Measurement Range8.7-16.5 inches
Measurement AccuracyBody & Cuff Detection
Power SourceBattery Powered
Battery LifeBattery Powered, true
Operating EnvironmentDon't Drink Coffee Or Alcohol Before Measurement. Do Not Compress Or Restrict The Air Hose Or The Cuff When Taking Measurements
Storage Environmentfalse
Additional InformationDon't Drink Coffee Or Alcohol Before Measurement. Do Not Compress Or Restrict The Air Hose Or The Cuff When Taking Measurements
Includes Accessoriesblood pressure monitor, Cuff, 3* AA batteries, Type-C Power Cable
Dimensions6.3 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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