Trusted Accuracy
- Clinically validated for accuracy
- Indicates an irregular heartbeat (IHB) during a measurement
- Correct Positioning Guide helps ensure accurate readings
- Pressure Rating Indicator classifies blood pressure in accordance with medically approved standards
User Friendly
- 2 different users with a unique 60 reading memory for each user
- 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
- Snapshot averaging calculates the average for all readings, AM readings, and PM readings to determine the average baseline blood pressure
- Easy to use wrist cuff (fits 5.3-8.5” wrists)
The A&D Promise
- Professional grade performance you can trust
- 5 year warranty on monitor, 2 year warranty on cuff
- Cuffs are not made with natural rubber latex
- Battery life indicator
- Download the A&D Heart Track App for Free to manually log and electronically track measurements (available on iOS and Android)
1 Wrist blood pressure monitor |
1 Instruction manual |
2 AAA batteries |
Measurement Method |
Oscillometric |
Memory |
60 readings per user |
Wrist Circumference |
Wrist 5.3-8.5” (13.5-21.5 cm) |
Measurement Range |
Pressure: 0-299 mmHg |
Measurement Accuracy |
Pressure: ±3 mmHg Pulse: ±5% |
Power Supply |
2 x 1.5v alkaline batteries (LR03 or AAA) |
Battery Life |
Approximately 180 measurements |
Monitor Dimensions |
2.2 x 0.7 x 3.5” (5.6 x1.8 x 8.8 cm) |
Unit Weight |
3.6 oz (102 g) without batteries |
Display Size |
1.6 x 2.4” (4.1 x 6.1 cm) |
Clinical Test |
According to ISO81060-2:2013 |
Operating Conditions |
50°F to 104°F (+10°C to +40°C) / 15% to 85% RH / 800 to 1060 hPa |
Storage/Transport Conditions |
-4°F to 140°F (-20°C to +60°C) / 10% to 95% RH / 700 to 1060 hPa |
Protocol | Result | Citation |
ESH | Pass | 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.
UB-525 | UB-543 | |
MAIN FEATURE | Digital | Correct Position Guide |
Automatic Inflation | • | • |
Pressure Rating Indicator™ | • | • |
Irregular Heartbeat Detection | • | • |
Memory | 60 | 60/User |
Multi-User | 2 | |
Cuff Size (Wrist) | 5.3-8.5” (13.5-21.5 cm) | 5.3-8.5” (13.5-21.5 cm) |
Warranty | 5 Years | 5 Years |
Clock, Time & Date Stamp | • | |
Average Readings | • | • |
Bluetooth Wireless | ||
Correct Position Guide | • | |
AC Adaptor Included | ||
Carrying Case Included | • |