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Premium Wrist Blood Pressure Monitor


Advanced, multi-user blood pressure monitor that provides trusted accuracy and reliable measurements every time.

Key Features

Clinically Validated for Accuracy
2 User Compatible
One Button Operation
Pressure Rating Indicator
Irregular Heartbeat Detection
60 Reading Memory
Date and Time Stamps
Automatic Measurement Averaging
5 Year Warranty



Track your Measurements

  • Easy, one button operation for quick and accurate measurement
  • Stores 60 measurements in memory with recall, for two users, including average of all measurements
  • Clock display with time and date stamp for logging and trending measurements

Trusted Accuracy

  • Clinically validated for accuracy
  • Correct Positioning Guide helps ensure accurate readings
  • Indicates an Irregular Heartbeat (IHB) during a measurement
  • Pressure Rating Indicator classifies blood pressure in accordance with medically approved standards

User Comfort

  • Easy to use wrist cuff (fits 5.3-8.5” wrists)
  • Gentle inflation enables a more comfortable measurement


  • Large display is easy to read
  • Compact size for storage and travel
  • Carrying case included

The A&D Promise

  • 5 year warranty
  • Cuffs not made with natural rubber latex
  • Battery life indicator

Remember: It is important for you and your healthcare provider to have a history of your blood pressure. Keep track of your BP with a paper logbook (download our template here) or save them electronically in the A&D Connect app, where you can enter your measurements manually or automatically with a bluetooth connected device.



In The Box
1 blood pressure monitor
1 carrying case
1 bilingual manual with log books (English and Spanish)
1 quick start card
2 AAA batteries
Measurement Accuracy Pressure: ±3 mmHg Pulse: ±5%
Clinical Test  ANSI / AAMI SP-10 1992
Cuff Size Wrist cuff 5.3-8.5"
Unit Dimensions (WxDxH, inches) 2.2" [W] x 0.7" [D] x 3.5" [H] 
Weight (Lbs) 3.6 oz, without batteries
Number of users 2
Memory 60 per user
Measurement Range
     Pressure 0 - 299 mmHg
     Systolic Pressure 60 - 279 mmHg
     Diastolic Pressure 40 - 200 mmHg
     Pulse 40 - 180 beats / minute
Power Supply 2 x 1.5V alkaline batteries (LR03 or AAA)
Number of Measurements (battery) Approx. 180 measurements, when AAA alkaline batteries are used







Fania, C., Benetti, E., and Palatini, P. (2015). Validation of the A&D BP UB-543 Wrist Device for Home Blood Pressure Measurement According to the European Society of Hypertension International Protocol Revision 2010. Blood Pressure Monitoring, Volume 20 (Issue 4), pp. 237-240.

ESH 2010

Pass, Recommended

dabl Educational Trust, At rest


Read more about Clinical Validation and see our validations by device.

Comparison Chart
  UB-521 UB-525 UB-543 UB-1100BLE
MAIN FEATURE Digital Digital Correct Position Guide All-In-One Compact Size
Automatic Inflation
Pressure Rating Indicator™ On App
Irregular Heartbeat Detection On App
Memory 90
60/User 100/User - Unlimited on App
Multi-User     2 5 + Guest
Cuff Size (Wrist) 5.3-8.5” (13.5-21.5 cm) 5.3-8.5” (13.5-21.5 cm) 5.3-8.5” (13.5-21.5 cm) 5.3-8.5” (13.5-21.5 cm)
Warranty 5 Years 5 Years 5 Years 5 Years
Clock, Time & Date Stamp     On App
Average Readings On App
Bluetooth Wireless      
Correct Position Guide    
AC Adaptor Included       USB Charging Cable
Carrying Case Included