The accuracy ranges are: ±3 mmHg / ±0.4 kPa (blood pressure) and ±5%( pulse rate). It will automatically shut down without any operation for 30 seconds. Units of kPa and mmHg can be switched at will, suitable for everyone's reading habit.
The Digital Blood Pressure Monitor Automatic Upper Arm Heart Rate BP Machine NHS UK is ideal for people who want a user-friendly, accurate, and convenient way to monitor their blood pressure and heart rate at home or on-the-go.
